Beijing OHC International Steel Structure Engineering Co., Ltd

We Beijing OHC International Steel Structure Engineering Co., ltd, founded in 1985, is a steel structure enterprise combined with professional design manufacturing, construction and installation.The main products are: light and heavy steel structure series, industrial curtain wall composite panels and metal wall composite panels, metal roof composite panels, color counter steel panels; color coating steel plate series, sp prestressed hollow slab series, etc. [详细介绍]