The cold roll forming machine of Zhejiang Jinggong Science & Technology Co., Ltd. is a kind of economical cross-section profile. Because of its uniform cross-section, high product quality, low energy consumption and high economic efficiency, it is widely used in cold bending in automobile, aviation, construction and other industries. The following four characteristics can be reflected in the use of type equipment:
The cross-sectional shape of cold-formed steel can be designed according to needs. The structure is reasonable, and the section coefficient per unit weight is higher than that of hot-rolled steel. Under the same load, the weight of components can be reduced and materials can be saved. Cold-formed steel used in building structures can save 38-50% of metal compared to hot-rolled steel, and 15-60% of metal used in agricultural machinery and vehicles to facilitate construction and reduce overall costs
The cold roll forming machine can produce various profiles with uniform wall thickness and complex cross-sectional shapes and various cold-formed steels of different materials that are difficult to produce by general hot rolling methods.
The cold roll forming machine has good appearance, accurate size. And the length can be flexibly adjusted according to needs. All are supplied according to fixed length or multiple lengths to improve the utilization rate of materials.
There is a wide variety of cold-formed steel from the cross-sectional shape, including open, semi-closed and closed. The main products are cold-formed channel steel, angle steel, Z-shaped steel, cold-formed corrugated steel plate, square pipe, rectangular pipe, electric welded special-shaped steel pipe, rolling shutter door, etc. Cold-formed steel generally produced has a thickness of 6mm or less and a width of 500mm or less. Products are widely used in mining, construction, agricultural machinery, transportation, bridges, petrochemical, light industry, electronics and other industries.