C8 And C20 Double Layer Roll Forming Machine






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The C8 and C20 Double Layer Roll Forming Machine is a high-efficiency roofing production line developed to serve the growing construction industries across Russia, Georgia, Kyrgyzstan, Uzbekistan, and other CIS countries. Built with advanced automation and precision forming technology, this equipment delivers exceptional performance in producing high-quality trapezoidal metal panels for modern building projects.
Designed to manufacture various roof sheet profiles — including C8, C10, C15, C18, C20, C21, and C44 — this system provides flexibility for different roofing and wall cladding applications. The C8 and C20 Double Layer Roll Forming Machine ensures consistent panel strength, smooth surface finish, and long-term durability even under extreme weather conditions, helping users reduce material costs and improve production efficiency.
Engineered for reliability and continuous operation, it offers an ideal balance between lightweight design and structural integrity, making it a preferred solution for roofing contractors and metal sheet manufacturers throughout the CIS region.
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Technical Parameters
| Item | Specification Details |
|---|---|
| Material | PPGI, PPGL, GI, Steel, Aluminum |
| Thickness of coil sheet | 0.3 to 0.8 mm |
| Material expand width | 1250 mm |
| Efficiency width | 1000 mm |
| Roller material | High grade NO. 45 forged steel with 0.05mm hard chrome plating |
| Shaft material | High grade NO. 45 carbon wrought steel |
| Cutting blade | Cr12 mould steel with quenched treatment |
| Diameter of shaft | 70 mm |
| Main frame | 300MM H steel |
| Forming steps | 17 stations |
| Productivity | 15-20 m/min |
| Hydraulic station power | 4 KW |









































































