... service. offer one-stop service from developing, design, manufacturing to installation sizes and design as requirements. Steel grade:Q235,Q345 ISO 9001:2000 ... panels, Corrugated steel sheets, Steel Coil, RefrigeratorsAdd: District for Economy and Technology Development of Xiaoshan, Hangzhou, Zhejiang , ChinaTel: +86 571 82867598 Mob ...