Hubei Vanjoin Building Co., Ltd. is a high-tech building material company specialized in the R&D, production, and sales along with great after-sale service of new energy-saving light weight eps sandwich wall panel, ceramicite perlite integrated house system, panels production line, gypsum ...

Zhengzhou Winstrong Environmental Material Technology Co.,Ltd Zhengzhou has committed to research and develop production promotion of the new building materials structure for many years, with two factories: one aluminum factory steel factory.Aluminum is given priority green , ...