1. Cold rolling cross-section of economic rationality, material savings. Cross-sectional shape of cold technology can be designed, reasonable structure, the section modulus per unit weight than hot-rolled steel. In the same load, reduce component weight, save material. Comparable technology for cold rolled steel structural metal 38-50% savings for agricultural machinery and vehicles can save 15-60% of metal. Facilitate the construction and reducing total costs.

2. The wide variety of cold rolled steel, Roll forming machine hot rolled to produce a general way with the production of uniform thickness is difficult, complex cross section shapes of various profiles and various materials cold rolled steel.

3. When cold rolled steel product smooth surface, good appearance, size, precision, and length can be flexibly adjusted, all by Length or lengths supply, improve material utilization.

4. In production processes can be matched with the punch,Roll former etc., to meet different needs.