Çin İthalat İhracat, Çin İhracat İlanları ,Çin alanında İthalat İhracat Alım Satım Teklifleri Listesi

Heavy-type cold roll-forming machine group is mainly used to produce various types of profile steels for constructions and screen walls, etc, such as wide-breadth color tile, garage door, high-class screen wall, construction keel and fireproof door board, etc