Tianjin Haiyunda Metal Material Co., Ltd., is located in Daqiuzhuang Town, which one of the largest steel bases China. After years development, our company has formed an integrated line production, as well import and export trade. Our can produce concrete frame formwork independently. main ...
Telephone:0086-022-28948513
Address:Daqiuzhuang,Jinghai County,Tianjin