Cold bending properties of steel is resistance to cracks when measuring steel bent at room temperature plastic deformation process. Cold bending properties of the steel is subjected to cold-formed steel experiment to test the performance of a predetermined degree of bending of the bending deformation. Steel features: 1 2 lighter weight steel. High reliability steel work 3. Vibration Steel (shock) resistance, impact resistance 4 steel manufactured high degree of industrialization 5. Steel can be assembled quickly and accurately 6. Steel large indoor space 7. It is likely to cause the seal structure 8. Steel corrosive 9. Poor fire resistance of steel 10. Steel recyclable 11. Steel shorter duration. Nanning Nanning steel production of steel manufacturers, Guangxi Yinhe (online consultation), steel supplied by Guangxi Yinhe metal structure Engineering Limited. Guangxi Yinhe metal structure Engineering Company Limited (www.gxmmr.cn) Guangxi Nanning, the activities of the leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Guangxi Yinhe leadership with the staff warmly welcome all inquiries negotiations to create the Guangxi Yinhe better future.