Suzhou Zhongnan Steel Structure Co., Ltd, Company have passed ISO9001, ISO14001 and CE certificate. Professional container house manufacturer and factory in build prefab kit house,kinds of sandwich panels. At www.zn-house.com .
Suzhou Zhongnan Steel Structure Co., Ltd, Company have passed ISO9001, ISO14001 and CE certificate. Professional container house manufacturer and factory in build prefab kit house,kinds of sandwich panels. At www.zn-house.com .