zyforming
Hangzhou Zhongyuan Machinery Factory
8 posts
Zhongyuan roll forming Systems is a “one-stop shop” for all your roll forming needs, enabling our customers to save time and money when buying roll forming machines,to help customers grow.
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zyforming · 9 months ago
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R Panel Roll Formers
Zyforming offers a full line of roof and wall panel roll forming machines, one-stop custom solutions, on-site support and warranties. Learn more about our automatic/easy-operate corrugated sheet forming machines. Get a quote for roof and wall roll forming machine now! R Panel Roll Formers
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zyforming · 9 months ago
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Introduction to R Panel Roll Formers
R Panel Roll Formers are an indispensable part of the construction industry, known for their efficiency in producing high-quality roofing and siding panels. These machines play a crucial role in fabricating R panels, a popular choice for roofing and siding due to their durability and aesthetic appeal.
The Mechanics Behind R Panel Roll Forming Machines
Understanding the basic functioning and key components of R Panel Roll Formers is essential. These machines transform metal sheets into R panels through a series of rollers, ensuring precision and consistency in the final product.
Types of R Panel Roll Formers
R Panel Roll Formers come in manual and automated variants. Manual roll formers require more hands-on operation, while automated machines offer higher efficiency and are ideal for large-scale projects.
Materials and Specifications
The choice of materials and adherence to standard specifications are critical in roll forming. Common materials include galvanized steel and aluminum, with specifications varying based on project requirements.
Advantages of Using R Panel Roll Formers
Using R Panel Roll Formers offers numerous advantages such as enhanced productivity, superior quality of panels, and precision in production, making them a preferred choice in the construction sector.
Applications in Different Projects
R Panel Roll Formers find applications in both residential and commercial constructions, offering versatility and reliability in various building projects.
Maintenance and Care for Longevity
Regular maintenance and proper care are essential for the longevity of R Panel Roll Formers.
Safety Protocols and Training
Adhering to safety protocols and providing proper training to operators is critical for safe operation.
Choosing the Right R Panel Roll Former
Choosing the right R Panel Roll Former involves considering several factors such as project size, material type, and budget.
Conclusion
The conclusion recaps the key points discussed in the article, offering final thoughts on the importance and impact of R Panel Roll Formers in the construction industry.
FAQs
What are the primary advantages of using R Panel Roll Formers in construction projects?
R Panel Roll Formers enhance efficiency, ensure consistent quality, and provide durability and precision in panel formation, making them ideal for both residential and commercial construction projects.
How do manual and automated R Panel Roll Formers differ in operation and efficiency?
Manual roll formers require more hands-on operation and are suitable for smaller projects, while automated machines offer higher efficiency and consistency, ideal for larger-scale productions.
What safety measures should be taken when operating an R Panel Roll Former?
Operators should undergo proper training, wear protective gear, follow machine operating guidelines, and regularly inspect and maintain the equipment to ensure safety.
How does the use of R Panel Roll Formers impact the overall cost of a construction project?
Initially, there's a significant investment, but R Panel Roll Formers reduce labor costs, minimize material waste, and increase production speed, leading to long-term cost savings and higher profitability.
What future technological advancements are expected in R Panel Roll Forming technology?
Future advancements may include increased automation, integration of AI for optimized operations, improved material efficiency, and advancements in precision and speed, further enhancing their utility in construction.
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zyforming · 10 months ago
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Elevate Your Roofing Game with Cutting-Edge Roof Sheet Making Machine
In the construction industry, roofing plays a crucial role in a building's structural integrity. With the emergence of cutting-edge technology, the production of roofing sheets has evolved dramatically. Modern roof sheet making machines offer precision, efficiency, and customization, revolutionizing the roofing sector.
We are Zyforming! We are one of the top five roof sheet making machine manufacturers in China, with over 20 years of experience in the production and export of these machines. We have served more than 2000 global customers, providing sheet metal roll forming machines to help them expand their businesses.
1. Introduction
A. Definition of Roof Sheet Making Machine
Roof sheet making machines automate the production of roofing sheets with precision and speed, replacing traditional manual methods.
B. Importance of Roofing in Construction
Roofing is essential for structural integrity, energy efficiency, and aesthetic appeal in construction.
C. Significance of Cutting-Edge Technology
Cutting-edge technology in roof sheet making machines enhances efficiency, cost-effectiveness, and quality in the roofing industry.
2. Evolution of Roof Sheet Making Machines
A. Traditional Roofing Methods
Manual labor and time-consuming processes characterized traditional roofing methods, leading to variations in quality.
B. Emergence of Automated Machines
Automated roof sheet making machines brought consistency to production, reducing errors and increasing output.
C. Advancements in Cutting-Edge Technology
Modern machines leverage technology, incorporating features like precision cutting, material compatibility, and customization.
3. Key Features of Cutting-Edge Roof Sheet Making Machines
A. Precision and Accuracy
Modern machines ensure precise and accurate roofing sheets, reducing wastage and improving overall quality.
B. Material Compatibility
Designed to work with various roofing materials, these machines offer flexibility to cater to diverse customer preferences.
C. Speed and Efficiency
Operating at high speeds, modern machines increase production efficiency, allowing businesses to meet tight deadlines.
D. Customization Options
Customers can now get roofing sheets with specific designs, patterns, and finishes, thanks to the customization options of modern machines.
4. Benefits of Using Cutting-Edge Roof Sheet Making Machines
A. Improved Quality of Roof Sheets
Precision and advanced features contribute to the production of high-quality, durable roofing sheets.
B. Cost-Efficiency in Production
Despite the initial investment, long-term savings result from reduced material wastage, lower labor costs, and increased production efficiency.
C. Time-Saving and Increased Productivity
Modern machines significantly reduce the time required for roofing sheet production, enabling businesses to take on more projects.
5. How Cutting-Edge Technology Impacts Roofing Businesses
A. Competitive Edge
Businesses embracing cutting-edge technology gain a competitive edge by delivering high-quality, customized roofing solutions.
B. Enhanced Product Portfolio
Versatile machines allow businesses to expand their product offerings, meeting a wider range of customer demands.
C. Meeting Industry Standards
Cutting-edge machines ensure that roofing products meet or exceed evolving industry standards, enhancing business credibility.
6. Considerations Before Investing in Roof Sheet Making Machines
A. Budgetary Constraints
Businesses must consider budget constraints before investing, but the long-term savings often outweigh the initial costs.
B. Production Requirements
Assessing current and future production needs is crucial to selecting a machine that aligns with capacity.
C. Maintenance and Support
Regular maintenance is essential for optimal performance. Access to reliable technical support and spare parts should also be ensured.
7. Success Stories: Businesses Thriving with Cutting-Edge Roof Sheet Making Machines
A. Case Study 1: XYZ Roofing Solutions
XYZ Roofing Solutions experienced a 30% increase in production efficiency, becoming a market leader with customized roofing solutions.
B. Case Study 2: Innovative Roofers Inc.
Innovative Roofers Inc. expanded its product range and secured prestigious projects, establishing itself as an industry innovator.
8. Future Trends in Roof Sheet Making Technology
A. Sustainability and Green Roofing
Future trends focus on sustainability, with machines supporting eco-friendly materials and energy-efficient processes.
B. Integration of Artificial Intelligence
Artificial intelligence will play a crucial role in optimizing production processes, reducing errors, and enhancing overall efficiency.
C. Global Market Trends
The global demand for advanced roof sheet making machines is increasing, and staying abreast of these trends is essential for businesses.
9. Tips for Maximizing the Efficiency of Roof Sheet Making Machines
A. Regular Maintenance Practices
Scheduled maintenance ensures the longevity and efficiency of roof sheet making machines, preventing breakdowns.
B. Staff Training and Skill Enhancement
Investing in staff training maximizes the capabilities of machines, leading to better productivity and quality.
C. Staying Updated with Technological Advancements
Remaining informed about the latest advancements in machine technology ensures businesses stay competitive and innovative.
10. Challenges in Adopting Cutting-Edge Technology in Roof Sheet Making
A. Initial Investment
The upfront cost can be a deterrent, but the long-term benefits often outweigh this, making it a worthwhile investment.
B. Resistance to Change
Resistance from employees and stakeholders can hinder seamless integration, emphasizing the importance of mindset shift.
C. Technical Know-How
Operational proficiency demands technical know-how, necessitating investment in training programs.
11. The Role of Roof Sheet Making Machines in Sustainable Construction
A. Eco-Friendly Materials
Cutting-edge machines contribute to sustainable construction by supporting the use of eco-friendly materials.
B. Energy-Efficient Processes
Modern machines optimize energy consumption, aligning with the industry's commitment to eco-friendly practices.
C. Impact on Carbon Footprint
Efficient production reduces the carbon footprint of construction projects, contributing to greener building practices.
12. Realizing the Vision: Elevating Roofing Standards
A. Collaboration and Innovation
Synergy between manufacturers, contractors, and technology providers is crucial for continuous improvements in the industry.
B. Meeting Customer Expectations
Adapting to evolving customer expectations positions businesses as leaders, offering diverse and customized roofing solutions.
C. Creating A Niche in the Market
Leveraging technology effectively helps businesses carve out a niche by offering unique and high-quality roofing solutions.
13. Testimonials from Industry Experts
A. Expert Opinion 1: John Smith, Roofing Industry Veteran
John Smith commends the transformative impact of cutting-edge roof sheet making machines, reshaping industry standards.
B. Expert Opinion 2: Sarah Johnson, Sustainable Construction Advocate
Sarah Johnson applauds the integration of eco-friendly features in modern machines, promoting environmentally conscious construction.
14. Conclusion
A. Recap of Benefits
The adoption of cutting-edge roof sheet making machines brings benefits, including improved quality, cost-efficiency, and sustainability.
B. Encouraging Adoption of Cutting-Edge Technology
Encouraging businesses to embrace cutting-edge technology is crucial for the continued evolution of the roofing sector.
15. FAQs
A. What is the average lifespan of a roof sheet making machine?
The average lifespan varies based on factors like usage, maintenance, and technological advancements. With proper care, these machines can last for many years.
B. How do these machines contribute to sustainable construction?
Modern roof sheet making machines contribute to sustainable construction by supporting eco-friendly materials, optimizing energy efficiency, and reducing the overall carbon footprint.
C. Are there any government incentives for businesses adopting advanced roofing technology?
Many governments offer incentives for businesses adopting advanced roofing technology, especially
If you have any inquiries or uncertainties regarding the purchase of  roof sheet making machines, Roof Roll Forming Machine feel free to contact Zyforming.com. We are here to assist you!
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zyforming · 11 months ago
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Roof Roll Forming Machine
China Zhongyuan Machinery Manufacturer established in the year 2003 are indulged in manufacturing and exporting Roof Roll Forming Machine. We offer an extensive range of Roll Forming Machine, C/Z Purlin Roll Forming Machine, Cold Sheet Forming Machine,Metal Deck Roll Forming Machine. We supply the best quality products to our clients. in addition to this, we also provide on-time delivery of roll forming machines.
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zyforming · 1 year ago
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Roll Fomring Machine 101 – Installation, Testing, Maintenance, And Safty Guide
This is a manual for operating a roof roll forming machine, which provides a detailed explanation of all the essential points that must be understood when using the machine. By referring to the table of contents below, you can get a rough idea of what this article will cover. If you are interested, please continue reading. If you have any other questions related to the roll forming machine, please feel free to contact us. As an expert in the roll forming machine industry, Zyforming is more than happy to help clarify any doubts you may have.
Table of Contents
1. Introduction
2. Main Parameters
3. Installing and Testing Machine
4. Maintenance and Safety
5. Lifting and Transportation
6. Electric system
7. Attachment
Note:
we have right of retention for amendment of operation manual for this product without informing of user, and this operation manual is only for technical problem reference, no legal usage.
1. Introduction
Zyforming roll form machine is mainly used to produce different kinds of panel. This equipment is made up of following main parts: feeding, transmission, roll forming, cutting and electric system. The machine is artistically made and transmits smoothly at a low noise. It is a very welcomed modern building material with better anti-press and anti-bending performance, and is widely used in the building of modern factories, civil-construction etc. Its length is set according to customer’s requirements and transportation situation. Its color is selected from the color code of the steel factory.
2. Main Parameters
1) Outside measurement, refer to attached layout
2) Raw material Specifications:
Material: Color steel sheet
Material thickness: 0.5mm
Yield strength: 235Mpa
3) Total power for machine:
Main motor
Power: 3 KW*2
Power for hydraulic station:5.5KW
3. Installing and Testing Machine
1) Installation:
STEP 1. Please put machine on the ground leveling first.
Release the tubing, wires and other fittings, please check if there is any spare part broken.
STEP 2. Please find these two tubes which connect to the hydraulic station.
STEP 3. Please find two Rubber bands for connecting the tubing and hydraulic station to avoid hydraulic oil’s leaking out.
STEP 4. Connected the tubes come from the cutting device,10 tubes in total, 8 tubes are from 4 hydraulic punching devices,two tubes are from post cutting device.It will mark numbers on tubes,connect with the hydraulic station according to the marks
STEP 5. Please add No 46. Hydraulic oil about 250kgs into hydraulic station.
STEP 6. There are three holes on the side of controller. Left one for connecting hydraulic station; middle one is for connecting punching device,right one for connecting cutting device. Please connect as per photos guiding.
STEP 7. Please open the back door of the controller. Firstly, please find wires of the main motor on machine,Secondly, connect main motor wire into U2.1 V2.1 W2.1 and U2.2 V2.2 W2.2.Usually,the blue wire connect with U2,red wire connect with V2,green wire connect with W2. Thirdly,connect the local electric power with L1, L2, L3 like below:
2) Testing
A. Testing the Hydraulic Station Whether Work in the Right Direction
I) Open the electrical power
II) Test the hydraulic station motor and the main motor of the machine running. Turn the button OFF/ON to the ON place, the button of Power will on, press the button Oil pump start. Check if the hydraulic station motor running the way as the red mark shows.
PAY ATTENTION: If the running way turns reverse, please check the connect situation of the main wire. To check this, please turn off the electrical power and then open the connecting place to find 2 blue switches. Turn these 2 switches off.
Then to exchange the place of any 2 of 3 wires. For example, you may exchange the place of green wire with red wire, Usually, the blue wire connect with U2, red wire connect with V2, green wire connect with W2.
After that, the hydraulic motor can run in the right direction.
B. Test The Roll Forming Machine
We suggest you try one piece of steel sheet before mass production. Adjust the guiding device (please first confirm one side and then adjust the other side. It is better for roll forming if the sheet is neither too tight nor too loose.
a. Feeding the steel sheets. Please turn PLC controller’s button OFF/ON to On position. The button of Power on, press button Oil pump start. Then press the button “main motor forward”. Please final turn the button main frame forward when the sheets completely go into the machine
b. Cut the waste part of head of steel sheet.
There are two ways in cutting of the products: automatic and manual. The automatic way is used in mass production after the length of the sheets is determined. The manual way is only used in testing.
Before the operation of the cutting system, you must check the oil tank. Hydraulic oil level must reach to the upper line, if not; add 46# oil into it. Start the oil pump and set the performance pressure to 10 Mpa, and also test the movement of the equipment to be normal. When the performance length is reached, the cutter will automatically cut: the machine stop, cut the sheet, touch the lower switch, the blade move up, touch the upper switch, cutting finished, and the machine start again.
c. Set up the length and blocks of the sheets you need to produce ( please find details in the specification book shipped with the machine)
d. After finishing the test, you may start to exchange the working station from manually to automatically. The machine will produce the products according to the data you set up.
Adjust the Machine While Making Different Size and Different Punching Holes:
a. Punching hole: There are four punching device, the user choose a different punching device as per requirement. For example, the product needs to use the number 1 and 3 punching devices, move the number 2 and 4 punching device into the most outside place, and then move the number 1 and 3 punching devices into the punching needed place with the hand wheels.
b. Adjust the rollers space while making different sizes:
Step 1. As each size has a width measurer, choose the size that want to produce. Put the width measurer into the gap of the shaft of the forming roller. For example, if you want to make the size of 258, use the 258 to put in the gap of the shaft.
Step 2. If want to make a smaller size, then rotate the width adjust device with an anti-clockwise direction. If want to make a bigger size, then rotate the width adjust device in the clockwise direction. For example, if you want to change the size from 258 to 378. Firstly rotate the width adjust device in a clockwise direction to make the gap of the shaft bigger, and then put the 378 width measurer into the gap and use the width adjust device to make it tight.
Step 3. Adjust the rubber rollers which in front of the cutter so that they can fit with the width of the sheet.
4. Maintenance and Safety
1) When the steel coil is lifted up and moved onto the feeding frame, there be no man under the coil, when approaching the stand of the bearing, should have one person on each side to walk along, erecting the coil and put the coil onto the stand of the bearing lightly.
2) During operation, make sure the covers of the chain and the gear are assembled and remember not to put your hand into the roller in case of an accident.
3) Before work, test the cutting equipment first, check the oil tank to see whether it is normal, and check the cutting action and the restoration action of the stand of the cutting to see if they are normal. If they aren’t normal, which will destroy the cutting system during working.
4) every day, before operating, add lubrication oil to the rotating parts of the equipment to reduce the degree of wear of the machine, the chain and gear of the main motor once a month, and reducer once a month.
5. Lifting and Transportation
1) Crane or other lifting tool should be used when lift it.
2) When lifting there should be no men under the crane or around it in case of an accident.
During liftingassembling and disassembling, soft material should be used to prevent the painted surface from scratching and destroying.
More details Read Here
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zyforming · 1 year ago
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Guardrail Roll Forming Machine
ZHONGYUAN ROLLFORMING offers an extensive line of roll forming machines for metal sheet and panel roll forming production.With over 30 years in the roll former manufacturing industry, we’ve got the innovation and technology to provide you with state-of-the-art machines that perfectly meet your fabrication needs and the best roll-forming solutions to your fabrication challenges.We have served 760+ clients from various industries, including building, automotive production, custom-made manufacturing, etc.
The Importance Of High-Quality Highway Guardrails
High-quality highway guardrails are of paramount importance as they play a crucial role in enhancing road safety. They prevent vehicles from leaving the roadway, reducing the risk of severe accidents and injuries. These guardrails are crashworthy, able to absorb impact forces and protect occupants. They are strategically placed in critical areas prone to accidents, such as curves and medians. With their sturdy construction and compliance with safety standards, high-quality guardrails provide reliable protection and minimize the severity of collisions. Their proper installation, maintenance, and adherence to quality standards are essential for safeguarding motorists and reducing the likelihood of fatalities on the roads.
Features Of High-Quality Highway Guardrail Panel
High-quality highway guardrail panels possess 2 key features that contribute to their effectiveness and ability to enhance road safety.
Sturdy Construction: High-quality guardrails are constructed using strong and durable materials such as galvanized steel. The materials should be capable of withstanding impact forces and remain intact under severe conditions.
Crashworthy Design: Guardrails should have a crashworthy design that can absorb and dissipate the energy generated during a collision. This helps to minimize the impact on the vehicle and its occupants, reducing the risk of severe injuries.
It is important to note that the features of high-quality guardrails panel may vary depending on specific regional or national standards. Local regulations and guidelines play a significant role in determining the requirements for guardrails to ensure optimal road safety.
The Best Solution For Guardrail Roll Forming Machine
Hangzhou Zhongyuan Machinery Factory  established in the year 2003 are indulged in manufacturing and exporting Roll Forming Machine. We offer an extensive range of Roll Forming Machine, C/Z Purlin Roll Forming Machine, Cold Sheet Forming Machine,Metal Deck Roll Forming Machine. We supply the best quality products to our clients. in addition to this, we also provide on-time delivery of roll forming machines.For more details about Guardrail Roll Forming Machine,https://www.zyforming.com/
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zyforming · 1 year ago
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zyforming · 2 years ago
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A Reliable Roll Former Supplier Is The Key To Boost/Start Your Metal Panel Business
Whether it is an experienced metal roofing business or a new one entering the industry, finding a reliable metal sheet roll forming machine supplier is a challenge.
Before you start searching for your supplier, you should understand what a reliable roll-forming machine supplier should be like.
A roll forming machine supplier, can be a metal roll former manufacturer, a dealer, or a distributor. The price, quality of products, service, technical support they provide, and their experience can vary.
Generally, companies and factories with longer operation time in the roll forming machine industry, have a deeper understanding of the industry and machines, more exquisite manufacturing technology, more complete service system, and more freight experience, which can basically save their clients from unnecessary troubles in various links.
Zyforming, with more than 20 years of experience in roll forming machine R&D, is confident that Zyforming can be your most reliable sheet metal roll former supplier.
How Does Zyforming Help With Your Business?
1 Save you the cost of purchasing a high-quality roll forming machine.
Zyforming can offer the most favorable price as we make machines from raw materials in our self-operated factory, which saves costs from every stage of machine production.
2 Guarantee the High Quality and High Precision of sheet metal roll forming machines
We can control every link of production ourselves, and the quality of each part of the machine can be strictly controlled.
3 Control The Quality of Our Roll Forming Machines
How does Zyforming control quality of our roll forming machines?
Rollers of forming machine
All rollers manufactured from 45# steel  
CNC machines can improve rollers’ precision. 
Chromate finish on the surface to add hardness of rollers.
Design bearings inside forming rollers.
Design bearing inside the rollers to make machine run with less loading so that rollers not easy to damage.
Ensure the same speed between the rollers, no speed difference between rollers, improve the forming accuracy.
Bearings are helping to prolong machine life.
High Accuracy Shaft
Solid shafts dia.72mm.
Solid steel shafts are being tooling twice with grinding machine to ensure final precision. Guarantee buyer get high accuracy sheet from Zhongyuan made machine.
Main machine body
Side wall thickness: Q235 with a thickness of 40mm.
Machine frame is planned on surface by planning machine to improve process precision.
16A-1 Chain and gear move the line, motor drives, about 26-steps stations to form.
All processed rollers are assembled on the carpet to avoid scratching on the rollers’ surface.  
Whether it is an experienced metal roofing business or a new one entering the industry, finding a reliable metal sheet roll forming machine supplier is a challenge.
Before you start searching for your supplier, you should understand what a reliable roll-forming machine supplier should be like.
A roll forming machine supplier, can be a metal roll former manufacturer, a dealer, or a distributor. The price, quality of products, service, technical support they provide, and their experience can vary.
Generally, companies and factories with longer operation time in the roll forming machine industry, have a deeper understanding of the industry and machines, more exquisite manufacturing technology, more complete service system, and more freight experience, which can basically save their clients from unnecessary troubles in various links.
Zyforming, with more than 20 years of experience in roll forming machine R&D, is confident that Zyforming can be your most reliable sheet metal roll former supplier.
How Does Zyforming Help With Your Business?
1 Save you the cost of purchasing a high-quality roll forming machine.
Zyforming can offer the most favorable price as we make machines from raw materials in our self-operated factory, which saves costs from every stage of machine production.
2 Guarantee the High Quality and High Precision of sheet metal roll forming machines
We can control every link of production ourselves, and the quality of each part of the machine can be strictly controlled.
3 Control The Quality of Our Roll Forming Machines
How does Zyforming control quality of our roll forming machines?
Rollers of forming machine
All rollers manufactured from 45# steel  
CNC machines can improve rollers’ precision. 
Chromate finish on the surface to add hardness of rollers.
Design bearings inside forming rollers.
Design bearing inside the rollers to make machine run with less loading so that rollers not easy to damage.
Ensure the same speed between the rollers, no speed difference between rollers, improve the forming accuracy.
Bearings are helping to prolong machine life.
High Accuracy Shaft
Solid shafts dia.72mm.
Solid steel shafts are being tooling twice with grinding machine to ensure final precision. Guarantee buyer get high accuracy sheet from Zhongyuan made machine.
Main machine body
Side wall thickness: Q235 with a thickness of 40mm.
Machine frame is planned on surface by planning machine to improve process precision.
16A-1 Chain and gear move the line, motor drives, about 26-steps stations to form.
All processed rollers are assembled on the carpet to avoid scratching on the rollers’ surface.
4 Recommend the metal panels that are most suitable for your market in your area.
Our customers are all over the world, so we have a good understanding of which metal profile sheets are the hottest in the market in each region. The version we recommend to you will definitely enhance the competitiveness of your business.
5 Customize Your profile sheet manufacturing machine solutions for special profile sheets.
We have provided metal panel rolling solutions to 2000+ customers to more than 70 countries, hence we have a good understanding of how to create the most suitable machine according to your needs. We have rich experience to ship machines to customer’s ports. So you can rely us to get satisfied roll former successfully.
The solution we provide can help you save production time and labor, and help you increase output and product quality.
6 Assistance with installation and operation training at your factory.
We can send professional technicians to your factory to help you install profile roll forming machine, guide your personnel to operate it and guide the subsequent machine cleaning and maintenance work. If you are looking for a roll forming machine supplier, contact Zyforming right now! Take the opportunity to give yourself a deeper understanding of the industry and our machines, and let us help you gain more benefits
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