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Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
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 machinesQuick view
| Machine model | Deck Machine | Operation way | Automatic machine |
| Certification | ISO9001,CE | Warranty | 36 Months |
| Customized | Customized | Advantage | More 10 years life time |
| Weight | About 14T | Material thickness | 0.5-1.0mm |
| Suiting material | galvanized steel coils or PPGI coils | Cutting material | Cr12mov.with quenched treatment |
| Main motor | 11kw*2 | Forming rollers qty. | 32 stations |
| Shafts diameter | 82 mm | Roller Material | high grade No.45 forged steel, with digital-controlled procession |
| Machine frame | H450 | Wall thickness | 20mm |
| Forming speed | 20-25m/min. | Transportation | In Containers,suiting for sea and road transmission. |
| Trademark | Zhongyuan | HS Code | 84552210 |
Suiting Raw Material
| Feeding width or coil width | 1220mm (Can be designed as per buyer's request) |
| Material Thickness | 0.5-1.0mm |
| Applicable material | galvanized steel coils or PPGI coils |
| Yield strength of material | 235-300Mpa |
Machine Components
| Manual decoiler | 1 set(Capacity : 10 tons) |
| Roll-Forming M/C | 1set |
| Hydraulic Cutting | 1set |
| Hydraulic station | 1set |
| PLC Control System | 1set |
| Product Rack (un-powered) | 1set |
Components description of deck 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 manufactured from 45# steel
CNC machines can improve rollers precision.
Chromate finish on surface to add hardness of rollers.
3. High Accuracy Shafts
Solid shafts dia. 82 mm 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.
Design bearings inside the rollers to allow machine run with less loading so that rollers not easy to damage.
Ensure the same speed between all the rollers, no speed difference between rollers, improve the forming accuracy.
Bearings are helping to prolong machine life. Our made forming machines are allowed using more 15 years.
5. Main machine body
Machine frame made from H450 type steel by welding
Side wall thickness: Q235 with thickness of 20mm
Grooves are designed between the connection-wall to prevent movement of the connect-wall and enhance stability.
The material for Embossing roller: bearing steel GCr15 for long working life, heat treatment
Motor Driving, Gear /Sprocket driving transmission, about 32-steps forming stations
Main Motor=11KWx2, Frequency speed control
All the screw bolts with grade 8.8(Some other factories use low grade4.8) to ensure fix the machine structure tightly and long life during the machine running.
Forming speed 25m/min.
All processed rollers are assembled on the carpet to avoid scratching on the rollers' surface.
6. Automatic Cutting system
Post to cut, stop to cutting or no-stop cutting for option .
All cutting frame are heat treatment to remove the original stress of steel, reduce deformation, improve stability .
Cutting tool material: Cr12MoV,hardness can reach 58-60Hrc.
Machine can cut as buyers wanted sheet length,full automatically.
Hydraulic station provides power for cutting. Motor cutting for option .
7. Automatic PLC Control System
Control The Quantity And Cutting Length Automatically
Input the production data(such as production quantity,Length,etc.)on the touch screen , machine can finish the set production plan automatically.
One time buyer can set 20 batch data in the programme.
| 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) 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.
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