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Fornecedor Auditado Our Advantages:
Zhongyuan Machinery Manufacturer established in the year 2003,manufacturing and exporting Metal Roll Forming Machines.
All efforts are devoted to the research and development of how to provide customers with high-quality and durable molding machines
Our main product Metal Roll Forming Machine, such as C/Z Purlin Roll Forming Machine, Cold Sheet Forming Machine,Metal Deck Roll Forming Machine,Metal Deck Roll forming Machine. etc.
Our company has successfully established and passed the ISO9001 quality insurance system,
Also they had been approved with CE certificate.
For our roll former, 36 month free warranty,
And our company promises that we will provide product service life maintenance service.
Sales area Experience Machines produced
70+ countries 20+ years 1200+ sets
| Item | Specification | |
| Material | Type | galvanized steel sheet |
| Thickness(mm) | 1.5 -3.0 | |
| Yield strength(mpa) | 235 -345 | |
| Forming speed(m/min) | About 15m/min | |
| Speed adjusting mode | AC Frequency | |
| Roller drive | Decelerating motor + Chain drive | |
| Cutting mode | Hydraulic cutting | |
| Cutter material | Cr12 mov | |
| Length measurement | Encoder | |
| Control mode | Mitsubishi PLC | |
| Operating mode | Button + Mitsubishi Touch screen | |
| Main motor power(kw) | 15 KW (Depend on final design) | |
| Hydraulic station power | 5.5K W (Depend on final design) | |
| Total power(kw) | 20.5KW | |
| Uncoiler's loading capacity | Max. Capacity: 3000kgs | |
Components description of Purlin roll forming machine
1. Guide device
Feeding material guide device, use high speed steel on both sides; its feature of
High hardness, high wear resistance and high heat resistance to guarantee long life of machine.
2. Rollers of machine
All Rollers are made from Cr12MOV.,Hardness 58-60HRC.
CNC machines can improve rollers precision.
Chromate finish on surface to add hardness of rollers.
3. High Accuracy Shafts
Solid shafts dia. 82 or 90mm for different material thickness.
All shafts are tooled twice by cylindrical grinding machine to ensure final precision.
Guarantee buyers get high accuracy deck sheet from Zhongyuan made machine.
4. Automatic PLC Control System
| Components of control system | PLC, Inverter, Touch Screen, Encoder, relays, etc |
| PLC | Mitsubishi (Japanese brand) (Siemens for option) |
| Inverter | Mitsubishi (Japanese brand) (Siemens for option) |
| Touch screen | Mitsubishi (Japanese brand) (Siemens for option) |
| Encoder | OMRON or NEMICON (Japan brand) |
| Limit switch | Cut-to-Length Tolerance≤±1 mm |
1. The warranty is 36 months after the client receives the machine.
Within The 36months, we will send replacement parts to the client free of charge.
2. Provide life technology support and maintenance service .
3. Operation manual and installation videos will be supplied to buyers when delivery of machines.
1) Q: Are you manufacturer or trading company?
A: We are professional manufacturer for metal cold roll forming machine since 2003.
Our efforts are devoted to the research and development of how to provide customers with high-quality and durable roll forming machines.
2) Q: Do you provide installing and training overseas?
A: Yes. We can send technician to install the machines when you get machines in your factory.
Also we provide operation manual and installation video to guide your installation.
3) Q: How is your after sales support?
A: For our roll former, 36 month free warranty,
And our company promises that we will provide product service life maintenance service.
4) Q: How does your factory do regarding quality control?
A: We choose famous steel company to buy raw material for our machines,
All-in -House processing way to guarantee part of machines quality,
Our company has successfully established and passed the ISO9001 quality insurance system,
Also they had been approved with CE certificate.
Quality control complies with ISO9001 .
5) How can I trust you that machines pasted testing running before shipping?
A: 1) Each machine will be inspected in our Quality Inspection Department .
Buyers will get detail inspection video and record for his ordered machines.
2) We welcome your visit us and test machine by yourself in our factory. Or you arrange your friends or partner in China to do inspection before delivery.
6) Q: Do you sell only standard machines?
A: No. We can design machines as per your request. For example, your profile drawing, your special technology request, etc.
7) Q: What is your warranty?
A: For our made roll forming machines , guarantee 36 month free warranty,
And our company promises that we will provide product service life maintenance service.
8) Q: How do you guarantee I can get good quality machine from your company ?
A: We say you can get good quality machine from us not to boast about how great we are. We have so many successful cases with our customers. For example, one customer from Macedonia sent email to feedback that he is happy for our made one set of roof and wall roll forming machine and one set of step tile machine which were bought in 2009.
Fornecedores com licênças comerciais verificadas
Fornecedor Auditado 
