hsjfabrication-blog

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Medical Equipment

https://www.hsjfabrication.com/medical-equipment/

HSJ metal parts can be offered to the Medical area and we have been make the parts for over 5 years. We are very strict in purchasing raw materials, which meet  the medical standards.

 HSJ has advanced Nissan bending equipment, professional team and technology to manufacture precision sheet metal, professionally custom-made steel sheet aluminum sheet parts, power box, computer case, casing, printer parts, and other precision manufacturing sheet metal. Our production techniques include: laser cutting, welding, CNC forming, CNC punching, etc. Regarding the medical chassis cabinet customization service, we hope that you provide the drawings, we will make them for you. From the drawings, to the cutting, we will provide technical guidance for your products to make your products more perfect.

 About the specifications we offer customized service so we would like you share the drawing to us and we will make it for you.

 Medicine Cabinet

Antibacterial austenitic stainless steel metal materials suitable for medical equipment include 200CU, 304CU, 316LCU, 317LCU, 430CU, etc.

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Laser Cutting Galvanized Steel Sheet Technology

https://www.hsjfabrication.com/laser-cutting-galvanized-steel-sheet-technology.html

Nowadays, it is common for sheet metal companies to use laser cutting. The advantage of sheet metal laser cutting is that it is a processing method that does not touch the material, so it will not damage the surface of the sheet, and there will be no burrs on the cut surface, which is a processing method that can significantly reduce the subsequent processes. However, laser cutting will also encounter various practical problems that are difficult to overcome. Here we will focus on the cutting difficulties and solutions of laser cutting galvanized steel, which are commonly used in daily processing.

 According to auxiliary gas, there are generally three laser cutting processes for galvanized steel, namely air cutting, oxygen cutting, and nitrogen cutting. Now, let's analyze the advantages and disadvantages of the three cutting processes:

 1. Cutting with air

 The advantage is that the processing cost is meager, and only the electricity costs of the laser itself and the air compressor need to be considered, and there is no need to generate high auxiliary gas costs. It is an economical and efficient cutting method. But the shortcomings on the cut surface are equally obvious. First of all, the air-cut section will produce bottom burrs, and the products after laser processing must undergo secondary processing such as deburring, which is not conducive to the entire production process. Secondly, the section of air cutting is easy to turn black, which affects the quality of the product. Therefore, the advantages of laser processing without subsequent processing can not be reflected, so in laser cutting galvanized steel, many companies are unwilling to choose this method.

 2. Cutting with oxygen

 It is the most traditional and standard cutting method. The advantage is that the gas cost is low, and in the sheet metal processing dominated by carbon steel, there is no need to frequently switch the auxiliary gas, which is convenient for factory management. But the disadvantage is that after oxygen cutting, there will be a layer of oxide scale on the surface of the cut surface. If the product with an oxide scale is directly welded, the oxide scale will naturally peel off over time. This is one of the reasons why galvanized sheet welding is easy to weld.

 3. Cutting with nitrogen

 When nitrogen is used for high-speed processing, the role of nitrogen is different from oxygen used for combustion, but it plays a protective role, so the cut section will not produce an oxide scale. Many companies are fancy it, so the cutting of galvanized steel sheets often use nitrogen for processing.

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Sheet Metal Welding

https://www.hsjfabrication.com/sheet-metal-welding/

Sheet metal welding has argon arc welding, laser welding, spot welding, carbon dioxide protection welding, stainless steel sheet welding, aluminium sheet welding manual arc welding, etc. With the advent of technology, the process of sheet metal welding has evolved over the years. As one of the professional sheet metal components companies, HSJ Metal Fabrication, understands the differences between the existing welding techniques. That’s why we can make a wise decision when it comes to picking the right welding technique for any projects from our customer.

 What Is Sheet Metal Welding?

 Sheet metal welding involves heating and melting sheet metal parts and joining them together to increase their strength or create a single integrated product. This process is widely used in various manufacturing industries, such as automotive, aerospace, construction, and equipment production. Common applications include welding metal frames, cabinets, HVAC systems, and other metal products.

 At HSJ Metal Fabrication, we have expertise in different welding techniques, enabling us to make informed decisions when choosing the most suitable welding method for each project to meet our customer's requirements.

 HSJ Sheet Metal Welding Highlights

Equipment List

5-Tig Welders, 300 amp, by Miller.

5-Tig Welder, 300 amp, by Airco.

2-Tig Welder, 250 amp, by Ltech.

2 Miller heliarc welder.

2-Tig Welder, 250 amp, Cobramatic for aluminum.

2-Tig Welder, 250 amp, Miller Syncrowave

2-Tig Welders, 330 amp, by Miller.

2-Mig Welder, Miller, 300 Amp.

2-Airco wire feed.

2-Miller CP300, wire feed.

2-Welder Airco.

2-Acme spot welder, 30" arm, water cooled, air timer.

2-TRW stud welding machine.

5-Gas powered field welder, Miller

5-Portable welder

 Industry Area

Medical

Oil & Gas

Defense

Transportation

Packaging

Heating & Cooling

Building Materials & Construction

Engineering

Electrical Equipment & Electronics

Aerospace

Commercial Display

Industrial Equipment

   Custom Sheet Metal Welding Tolerances

Size(mm)

Grade1

Grade2

Grade3

Grade4

Grade5

Gerneral Angle

0-30

±0.1

±0.2

±0.3

±0.4

±1

90degree, ±1

31-120

±0.15

±0.25

±0.4

±0.7

±2

121-250

±0.2

±0.3

±0.6

±1

±2

/

251-500

±0.3

±0.5

±1

±1.8

±2

Above 500

±0.5

±0.8

±1.5

±3

±3

 HSJ Materials for Sheet Metal Welding

  Aluminum (2A21/3003/5052/5083/6061/6082 /8011)

 Carbon Steels(Q235,SPHC ，SPCC,SPCD ,SPCE ,ST,ST12,ST13,ST14,ST15,ST14-T )

 Stainless Steel ( 304,304L ,312 ,316,317,321,347,904L，440,17-4ph,430 etc.)

 Copper (C1020、C1100、C2100,2200,2300,2400)

 Brass ( H62、H65、H68、H70、H80、H90、C2600、C2680、C2700、C5210、C5191、 C51000、QBe2.0、C1100、T2)

 Other Non-Ferrous Alloys

Material

Features

Thickness(mm)

Electro-galvanised steel (SECC)

Fingerprint-resistant, with excellent corrosion resistance and good paintability, while maintaining the processability of cold rolled sheet

0.8, 1.0, 1.2, 1.5, 2.0

Cold rolled sheet (SPCC)

No rust resistance, surface plating or baking paint is required.

0.8, 1.0, 1.2, 1.5, 2.0, 3.0

Galvanised Steel Sheet (SGLD)

A multi-phase alloy containing aluminium and zinc rich material with beautiful appearance, scratch resistance, corrosion resistance and much higher capacity than SGCC.

0.8, 1.0, 1.2, 1.5, 2.0, 3.0

Aluminium sheet (AL)

Lower strength, excellent forming properties, good weldability and corrosion resistance, and good heat dissipation capability.

0.8, 1.0, 1.2, 1.5, 2.0, 2.5, 3.0, 4.0, 5.0

Hot-dip galvanized steel plate (SGCC

Beautiful appearance, there are two kinds of zinc flowers, small zinc flowers, it is difficult to see the zinc flowers; large zinc flowers can obviously see the kind of hexagonal flower blocks. It has corrosion resistance, paintability, formability, and spot welding.

0.8, 1.0, 1.2, 1.5, 2.0, 3.0

 Benefits of Sheet Metal Welding

Save metal materials and reduce structural weight. Simplify processing and installation procedures and improve production efficiency.

 The structural strength is high, and the joint sealing is good; it provides greater flexibility for structural design. The welding process is easy to realize mechanization and automation.

 Custom Sheet Metal Fabrication Welding

 HSJ Metal Fabrication Co., Ltd is a specialized sheet metal fabrication company located in Shenzhen, China. We offer industrial and commercial fabrication services, including OEM, ODM, and customized solutions for size, color, surface treatment, logo, assembly, or packing. Since 2015, we have been committed to providing dependable and excellent customer service for every project we undertake.

 Choose HSJ for Sheet Metal Welding

Experienced and Reliable Sheet Metal Fabrication Company

Qualified Sheet Metal & Welding has been serving small and large clients for over 8 years. We have successfully completed thousands of projects for commercial, industrial, pharmaceutical, and aerospace clients from China and abroad. Our commitment to innovation and hard work has earned us a reputation as a reliable and experienced sheet metal fabrication company.

 Customized Solutions for Your Sheet Metal Needs

 At HSJ Metal Fabrication, we use the highest-quality materials, the best cutting-edge technologies, and the most efficient welding processes to ensure the accuracy and precision of our work. Our 20 years experienced engineer and professional service teams have successfully completed high-level customer requirements. We offer customized solutions for each client and ensure the most accurate and precise workmanship available in this field.

 Associated with the Associated Builders & Contractors Association

 We are affiliated with the Associated Builders & Contractors Association and are committed to providing the broadest range of sheet metal and welding services to the commercial, industrial, and pharmaceutical industries.

 Contact us now for all your sheet metal needs!

 Available Sheet Metal Welding Process

 HSJ sheet metal welding comes with various types of sheet metal welding, including gas tungsten arc welding (GTAW), gas metal arc welding (GMAW), and resistance welding.

 Typical types of sheet metal welding processes including, MIG welding, TIG welding, resistance welding, projection welding, robotic MIG and TIG welding, and laser welding on various metallic and aluminum alloy surfaces as well as on stainless steel and iron.

 MIG welding

 MIG welding, also called MAG welding, is a continuous wire welding process where a shielding gas ensures firing bath protection. MIG or MAG welding is used where high productivity and high flexibility of use are required. While MIG welding requires the use of inert gas, MAG welding is carried out through an active gas. MIG welding can be also performed on thin metal, such as thin steel or aluminum.

 TIG welding

 TIG welding is one of the most popular welding methods since it provides high-quality components. Especially indicated to weld thin parts, it can be used for both continuous and spot welding.

 Resistance welding

 Resistance welding is a metal fusion welding technique where the material is heated by electrical resistance. Generally used to weld iron and steel, resistance welding guarantees high-quality standards on welded components while ensuring time and cost savings. If you want to learn more about resistance welding, we will explain everything to you.

 Projection welding

 Projection welding requires studs to be placed on the metals to be welded. During the metal welding process, the welding current is focused on the stud that heats to obtain complex welds, with final results that ensure excellent quality at low costs. Basically, projection welding is a type of resistance welding that uses projection.  

 Robotic TIG MIG MAG welding

 Robotic welding is performed by programmable industrial robots. Mainly used in situations that require repeated welding, it guarantees repeated precision which is hard to achieve with manual welding. Greater precision and higher productivity are the main advantages of robotic welding.

 Laser welding

 Laser welding allows metals and metallic alloys to be welded, creating a thin and deep weld, with reduced heat deformations thanks to the reduced heat, even on materials that could not otherwise be welded. Precision, cleanness, minimal heat input, and fast manufacturing are just a few of the advantages of laser welding.

 Welding metals: the metals that we process in Minifaber

 The mentioned welding processes apply to a wide range of metals and sheet metal components that can be welded to create semi-finished and finished products. Through these processes, HSJ can provide welding of iron, aluminum, stainless steel, and copper.

 Iron welding

 Iron welding is widely employed in several industrial sectors. Thanks to a cutting-edge machinery and the extensive know-how raised through the years, Minifaber can provide iron welding services with the highest cleanness and precision. There are 5 different ways to carry out iron welding: HSJ can help you choose the right one!

 Aluminum welding

 Renowned for its ductility, lightness, and oxidation resistance, aluminum is employed in every sector in which these qualities are required, such as the aerospace sector and the transport sector. HSJ is focused on various types of aluminum welding: aluminum MIG welding, aluminum tig welding, and other welding processes to manufacture aluminum according to the desired output.

 Stainless steel welding

 Stainless steel is a special steel alloy that boasts important qualities such as rust resistance, corrosion resistance and high hygiene standards. For this reason, stainless steel is widely employed in the food industry. HSJ provides stainless steel welding services for any specific requirements and offers three different services of stainless steel welding.

 Copper welding

 Copper is employed in the electrical and electromechanical sectors for its high conductivity and ductility. Copper welding is among the services provided by Minifaber for national and international customers.

 Metal Fabrication Welding Application

Computer enclosure

Electronic part

 Sheet Metal Welding Related FAQs

How to weld thin metal?

TIG and MIG are both ideal when it comes to welding thinner metal sheets. However, for an extremely thin sheet of stainless steel and aluminum, the TIG method is preferred as it allows for better control over heat input.

 What is the thinnest sheet metal that can be welded?

Which Weld Is stronger, MIG, TIG or Arc?

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Sheet Metal Stamping

https://www.hsjfabrication.com/sheet-metal-stampings/

Sheet metal stamping (also known as sheet metal pressing and forming) is the process of placing flat sheet metal in either blank or coil form into a stamping press where a tool and die surface forms the metal into a net shape. We are one of the leading sheet metal stamping suppliers and we have custom sheet metal stamping for you.

 What is Sheet Metal Pressing Process

 Metal pressing and forming include a variety of sheet metal stamping manufacturing processes, such as punching by using a sheet metal stamping press machine, blanking, embossing, bending, flanging and coining, etc. This could be a single stage operation where every stroke of the press produces the desired form on the sheet metal part or could occur through a series of stages. The process is usually carried out on sheet metal. During the sheet metal pressings, through using highly specialized computer-aided drafting and manufacturing programs, sheet metal is transformed into complex parts. HSJ has the most professional sheet metal pressings technology which can ensure the high quality of our products.

 Custom Sheet Metal Stamping Materials

 Metal stamping pressings and dies can work with various metals to diverse parts in HSJ Fabrication's steel stamping factory. Metal pressing and forming material includes SGCC galvanized plate, SECC electrolytic plate, SUS stainless steel (model 201 304 316, etc.), SPCC iron plate, white copper, red copper, AL aluminum plate (model 5052 6061, etc.), SPTE, spring steel, manganese steel. Each metal pressing and forming material has its own advantages.

 Benefits of Sheet Metal Stampings

Automakers benefit from the sheet metal pressing for different parts. The dies can be used again to manufacture parts with the same size and shape. All parts are guaranteed to meet strict specifications and tolerances.

 Key benefits of our metal pressing and forming include: High quality, Low Cost, long-term durability and Fast Turnaround Time.

 In HSJ Metal Fabrication, metal pressing and forming can be handled almost entirely by machinery. Not only does this reduce the risk of human error or inconsistency, but it also lowers labor costs.

 If you’re an automotive manufacturer looking for sheet metal stamping factory, choose HSJ Metal Fabrication.

 Sheet Metal Stampings Equipment

  Our state-of-the-art stamping equipment produces precision metal stamping parts quickly and easily, without sacrificing quality. HSJ Metal Fabrication utilizes advanced production equipment to deliver metal stamping parts of high quality, high precision.

 Our advanced stamping equipment and technology includes: Quick change tooling, Die conversions, Tool and die making equipment, Press equipment

 Sheet Metal Stamping Application

Auto part

We can do the custom sheet metal stamping of the chassis, fuel tank, radiator, boiler steam drum, container casing, motor, electrical iron core silicon steel sheet. Stamping parts for instruments, household appliances, bicycles, office machinery, living utensils, etc. Accuracy can reach 0.05mm, no stain on the surface, etc. For example, auto parts support.

 Material: sus304

 Surface: Deburring, no scratches.

 Process: stamping

 Accuracy: ±0.2

 Electronic part

Material: Aluminum 6061-T6

 Surface treatments Finish: Steel color

 Process: Stamping

 Tolerance: +/-0.01mm

 We can also manufacture electronic parts box.

 Sheet Metal Stampings Related FAQs

How many types are there in metal pressing and forming?

There are three major types of metal stamping techniques: progressive, fourslide and deep draw.

 What is the technical definition of sheet metal pressing?

What is the major advantages of metal pressing and forming?

What are sheet metal stamping dies?

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Sheet Metal Laser Cutting

https://www.hsjfabrication.com/sheet-metal-laser-cutting/

Laser sheet metal fabrication or laser plate cutting is used successfully in a wide variety of industries. Cutting materials with a high power density laser beam. The thickness of the plate which can be processed in the range of cold bonding plate and hot bonding plate should be less than or equal to 20.0 mm, and stainless steel should be less than 10.0 mm. Our laser machine is HSG LASER Machine, which is of consistent accuracy, and high control over the production process for top-quality laser cutting results.

 Sheet Metal Laser Cutting Process

 Sheet metal laser cutting is a manufacturing process that uses a laser to cut materials, specifically sheet metals. It is a non-contact cutting method, which means that the laser beam does not physically touch the material during the cutting process. As a professional company of laser sheet metal fabrication, HSJ provides you with high-quality sheet metal laser cutting service.

 Using CAD files to guide cutting designs from specific materials, laser plate cutting is a precise method. There are three steps for sheet metal laser cutting process.

 Step 1. Prepare your work

 You send the artwork to us, and we will check whether the laser cutting machine and the material you want to cut can be used normally. The machine reads vector strokes of hairline thickness in red or a thin line as thin as your desire.

 Step 2. We configure the settings of the laser cutting machine

 We put the material of your choice into our machine and configure the machine to cut your artwork. According to your material, we adjust the power, speed and frequency.

 Step 3. Making your work

 Then, the machine will cut out the drawn parts following the path of the drawn stroke.

 Sheet Metal Laser Cutting Materials

 Shenzhen HSJ Metal Fabrication Co., Ltd. offers a high-quality sheet metal laser cutting service. Our sheet metal laser cutting service can cover a vaterity of materials, including SGCC galvanized plate, SECC electrolytic plate, SUS stainless steel (model 201 304 316, etc.), SPCC iron plate, white copper, red copper, AL aluminum plate (model 5052 6061, etc.), SPTE, spring steel, manganese steel.

 Advantages of Sheet Metal Laser Cutting

HSJ Metal Fabrication’s sheet metal cutting service can provide customers with fast and efficient laser cutting. It is an ideal solution for cutting customized shapes from plates and sheets economically without the need for expensive tools.

 Advantages of Sheet Metal Laser Cutting

The turnaround time is very fast, so we can also handle small batches and large batches of production. Our advanced numerical control machines help to achieve precise cutting of metal shapes and blanks. The metal cutting machine can cut thin metal into a certain shape. A small beam kerf allows for very intricate designs to be cut.

 Advantages of Sheet Metal Laser Cutting

When performing the laser cutting process, we can fully control the beam intensity, heat output and duration. So this process is highly reliable and so helps to significantly avoid errors and reduce material waste.

 Custom Laser Cutting

 The sheet metal cutting service offered by HSJ Metal Fabrication includes custom metal duct fabrication. HSJ Metal Fabrication performs precision laser cutting processes on sheet metal according to specific customer requests.

 Our CNC machines guarantee the exact result you need. we are able to provide a custom laser sheet metal fabrication service alongside constant support from our Technical Department that checks the making of sheet metal every step of the way.

 If you are looking for a reliable laser cutting manufacturer, HSJ can be your best choice. We have our own designer team and professional service will get back to you. Please contact us in any time.  

 Sheet Metal Laser Cutting Applications

 Computer enclosure

OEM Laser Cutting custom computer case sheet metal part，computer enclosure Computer host shell, computer chassis, accessories, cabinets, various of electronic sheet metal parts.

 Thickness：0.1mm—20mm

 Tolerance: + / - 0.02 mm - 0.1 mm

 Equipment: HSG(HS-G3015A) laser machine

 Production capacity: 10-10000000pcs

 Electronic part

Thickness：0.1mm—20mm

 Tolerance: + / - 0.02 mm - 0.1 mm

 Equipment: HSG(HS-G3015A) laser machine

 Production capacity: 10-10000000pcs

 Laser Plate Cutting Related FAQs

What are the main types of laser cutting?

There are three main types of laser cutting: C02 laser cutting; Crystal laser cutting; Fiber laser cutting.

 Why lasers are used for cutting?

Will cutting damage my material?

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Sheet Metal Chassis Fasteners

https://www.hsjfabrication.com/sheet-metal-chassis-fasteners/

Fasteners have a different shape and various effection. They like nuts, studs, screws, etc.

 Fasteners are a class of mechanical parts that are used for fastening and are widely used. Our fasteners are used in a wide range of industries, including energy, electronics, electrical, mechanical, chemical, metallurgy, mold, hydraulics, etc., in a variety of machinery, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, chemicals, instruments and supplies can be seen on a wide range of fasteners and are the most widely used mechanical foundations. It is characterized by a wide variety of specifications, the different performance uses, and the degree of standardization, serialization, and generalization is also extremely high. Therefore, some types of fasteners with existing national standards are also referred to as standard fasteners, or simply as standard parts. We have thousands of imperial and metric fastener stocks waiting to be shipped. Our fasteners are also used in our own sheet metal chassis, which gives us a better understanding of your needs. You only need to provide the drawings or models, we will find or make a fastener you want. We have self-locking, floating, blind holes, etc. that meet the uniform ISO and MIL standards.

 Custom Fasteners, Nuts, Studs, Screws

Fasteners are a class of mechanical parts that are used for fastening and are widely used. Fasteners used in a wide range of industries, including energy, electronics, electrical, mechanical, chemical...

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Process Technologies in Sheet Metal Chassis Fabrication

https://www.hsjfabrication.com/sheet-metal-chassis/

The sheet metal chassis is a chassis that is required for the use of a comprehensive cold working process for metal sheets (usually below 6 mm). Processing techniques include shearing, punching, cutting, compounding, folding, welding, riveting, splicing, forming (such as car body). Its remarkable feature is the same thickness of the same part. The chassis made of sheet metal can meet the various functions and appearance requirements of the chassis, such as metal chassis for robot and aluminum robot chassis. The metal chassis can make the stamping die manufacturing at a low cost.

 Process Technologies in Sheet Metal Chassis Fabrication

 The sheet metal processing chassis is an important part of the sheet metal processing industry. The manufacturing process of sheet metal chassis requires a lot of technology. To get sheet metal chassis, we need some specific technologies. Main technologies in metal chassis fabrication are as following:

 (1) Welding: Welding processes mainly include arc welding, electroslag welding, gas welding, plasma arc welding, fusion welding, pressure welding, brazing and so on.

 (2) Stretching: The radius of curvature between the bottom of the pull tab and the straight wall should be b, that is, r1≥t, generally r1=(3～5)t, and the maximum radius of curvature should be less than or equal to the thickness of the plate 8 times of, that is, r1≤8t.

 (3) Blanking: According to different processing methods, blanking can be divided into ordinary blanking, counting punching, shear cutting, laser cutting, wind cutting, etc.

 Sheet Metal Chassis Materials

 Different uses of CNC chassis determine the design and the selection of material. For vehicles, the material used for the construction of the chassis is usually carbon steel, but it is also becoming more commonplace that they are made up of aluminum alloys considering its light-weight characteristic.

 Materials for chassis CNC: SGCC galvanized plate, SECC electrolytic plate, SUS stainless steel (model 201 304 316, etc.), SPCC iron plate, white copper, red copper, AL aluminum plate (model 5052 6061, etc.), SPTE, spring steel, manganese steel.

 Why Choose HSJ for Customized Sheet Metal Chassis?

Except our talented workforce and advanced machine, the design engineers working for HSJ Metal Fabrication are equipped with skills to optimize the weight and size of the chassis.

 Why Choose HSJ for Customized Sheet Metal Chassis?

By years of experience and standard software, HSJ Metal Fabrication performs can simulation on the design to produce the prototype. After designing and manufacturing the product, we will do lots of testing tasks of the product to ensure the quality of your desired products.

 How HSJ Ensure the Quality of Chassis Fabrication?

 Raw material testing：Inspection of the raw materials used in production we have professional incoming material inspector to inspect them.

 In-production control: we have rich experience operator to check the whole process make sure each step of production is within control limits.

 Sheet Metal Chassis Application

Electronic part

Customized sheet metal fabrication metal chassis

 Surface treatment (finish)High polish, brush, sandblast, anodization plating (nickel, chrome), powder coat , Lacquer painting, silkscreen, pad printing

  Electronic part

Thickness：0.1mm—20mm

 Tolerance: + / - 0.02 mm - 0.1 mm

 Equipment: HSG(HS-G3015A) laser machine,bending machine

 Production capacity: 10-10000000pcs

 Sheet Metal Chassis Related FAQs

Why the iron chassis are a bad option for robots?

A chassis of a robot will carry the DC motors, batteries, electronics, mounting supports, and the others components. Because we have to keep the weight as low as possible, the aluminum robot chassis will be a good choice for your robots.

   What is an automobile chassis?

How do we ensure the quality of chassis fabrication?

[hsjfabrication-blog]

Sheet Metal Welding

https://www.hsjfabrication.com/sheet-metal-welding/

Sheet metal welding has argon arc welding, laser welding, spot welding, carbon dioxide protection welding,stainless steel sheet welding, aluminium sheet welding manual arc welding, etc. Spot welding must first consider the position of the workpiece welding, and consider positioning tools in mass production to ensure accurate spot welding position. In order to weld firmly, the bumps on the workpiece to be welded can make the bumps evenly contact with the flat plate before the electric welding, to ensure the uniform heating of each point, and also determine the welding position, which will appear on the surface of the workpiece after spot welding. The welding boring is treated by a flat grinding machine. The sub-arc welding is mainly used when the two workpieces are large, and when they are connected together, or the corners of a workpiece are processed, the surface of the workpiece is smooth and smooth. Laser welding for welding small parts without the firmness of argon arc welding.

[hsjfabrication-blog]

Sheet Metal Stamping

https://www.hsjfabrication.com/sheet-metal-stampings/

Stamping (also known as pressing) is the process of placing flat sheet metal in either blank or coil form into a stamping press where a tool and die surface forms the metal into a net shape. Stamping includes a variety of sheet-metal forming manufacturing processes, such as punching using a machine press or stamping press, blanking, embossing, bending, flanging and coining, etc. This could be a single stage operation where every stroke of the press produces the desired form on the sheet metal part or could occur through a series of stages. The process is usually carried out on sheet metal.

  We are sheet metal stamping company and we have custom stampings for you.

 Sheet Metal Stamping Materials

SGCC galvanized plate, SECC electrolytic plate, SUS stainless steel (model 201 304 316, etc.), SPCC iron plate, white copper, red copper, AL aluminum plate (model 5052 6061, etc.), SPTE, spring steel, manganese steel

[hsjfabrication-blog]

Sheet Metal Laser Cutting

https://www.hsjfabrication.com/sheet-metal-laser-cutting/

Laser cutting or laser plate cutting is used successfully in a wide variety of industries. Cutting materials with high power density laser beam. The thickness of the plate which can be processed in the range of cold bonding plate and hot bonding plate should be less than or equal to 20.0 mm, and stainless steel should be less than 10.0 mm. The advantages of laser cutting is that the thickness of the laser cutting aluminum plate is large, the shape of the cutting workpiece is fast, and the processing is flexible.

 The laser cutter is widely used in sheet metal, metal products, steel structure, precision machinery, auto parts, nameplates, advertising, crafts, electronics, agricultural machinery, aerospace, elevator manufacturing, and other industries.

 Our laser machine is HSG LASER Machine. consistent accuracy, and high control over the production process for top-quality laser cutting results.

 We provide you with sheet metal cutting service.

 Sheet Metal Laser Cutting Materials

SGCC galvanized plate, SECC electrolytic plate, SUS stainless steel (model 201 304 316, etc.), SPCC iron plate, white copper, red copper, AL aluminum plate (model 5052 6061, etc.), SPTE, spring steel, manganese steel

[hsjfabrication-blog]

Sheet Metal Chassis

https://www.hsjfabrication.com/sheet-metal-chassis/

The sheet metal chassis is a chassis that is required for the use of a comprehensive cold working process for metal sheets (usually below 6 mm). Processing techniques include shearing, punching, cutting, compounding, folding, welding, riveting, splicing, forming (such as car body). Its remarkable feature is the same thickness of the same part.

 The chassis made of sheet metal can meet the various functions and appearance requirements of the chassis, and can make the stamping die manufacturing at a low cost.

 We have metal chassis for robot and aluminum robot chassis.

 Sheet Metal Chassis Materials

SGCC galvanized plate, SECC electrolytic plate, SUS stainless steel (model 201 304 316, etc.), SPCC iron plate, white copper, red copper, AL aluminum plate (model 5052 6061, etc.), SPTE, spring steel, manganese steel

[hsjfabrication-blog]

Sheet Metal Cabinets

https://www.hsjfabrication.com/sheet-metal-cabinets/

Sheet metal has the characteristics of light weight, high strength, electrical conductivity (can be used for electromagnetic shielding), low cost, and large-scale mass production performance. It is widely used in the fields of electronics, telecommunications, automotive industry, medical equipment and so on. For example, in computer cases, mobile phones, and MP3s, sheet metal is an indispensable component.

 With the increasing use of sheet metal, the design of sheet metal parts has become an important part of product industry development. Mechanical engineers must be proficient in the design skills of sheet metal parts.

 Common sheet metal casings include: power cabinets, network cabinets, server cabinets, and outdoor cabinets.

   We are professional sheet metal cabinets manufacturers and we have custom sheet metal cabinets.

[hsjfabrication-blog]

Sheet Metal Bending

https://www.hsjfabrication.com/sheet-metal-bending/

Sheet metal bending is a process in which a metal sheet is passed through a pressure device and a special mold to transform a flat sheet into a three-dimensional process called bending.

 Due to the different materials, thicknesses, lengths, and widths of the plates and the different shapes and angles to be formed, there are bending machines with different tonnage and size pressure equipment, with upper and lower molds of different heights, shapes and V sizes. Special molds with special shapes, such as u bend sheet metal and z bending sheet metal. we have the  AIGENI Bending Machine and HRIGEI Bending Machine. Bending is a cold working process. Under the pressure of the upper or lower die of the bending machine, the metal sheet is first elastically deformed and then enters plastic deformation. At the beginning of plastic bending, the sheet is free to bend. The mold or the lower mold presses the sheet material, and the inner surface of the sheet and the lower mold V-groove gradually closes, and the radius of curvature and the bending arm are gradually reduced, and the pressing is continued until the stroke ends, so that the upper and lower molds and the sheet metal are three. The point is close to full contact, and a V-bend is completed at this time, which is commonly known as a bend. Our tolerances are less than 5.0 for sheets of ±0.1 and 5.0 or more for ±0.3.

 We are professional sheet metal bending company and we provide the sheet metal bending services.