Jiangsu Lijing Steel Structure Technology Co., Ltd. is specialized in the spatial grid, carbon steel, stainless steel rack, welding net, dry coal shed, rack, rack accessories, light steel structure, light steel villa, solar photovoltaic stents, outdoor steel structure products ...
Jiangsu Lijing Steel Structure Technology Co., Ltd. is specialized in the spatial grid, carbon steel, stainless steel rack, welding net, dry coal shed, rack, rack accessories, light steel structure, light steel villa, solar photovoltaic stents, outdoor steel structure products ...
High strength bolt is just a kind of standard bolt with high strength. Space frame project adopts special high strength bolt.General steel structure project adopt twist shear type high strength bolts and large hexagon high strength bolt.A very important feature of high-strength ...