... Material:Q235/Q345 Certificate:ISO 9001:2000 Application:factory workshop, warehouse, construction engineering Firstly Brand Name: YinglongPlace of ... building, metal building, modular house, Steel frame for warehouse, workshop, bridge machine, oil drilling platform, welding parts etc.We ... Guangxi Branch(Dec 2007)17. Light Alumina production workshop of China Light Metal Research Institute (Apr 2008)18 ...