Yuhui Mould Steel Material

Longxi Industry Aluminium Material (Kengkou Branch)

Yilaisheng Steel Material Colourful Steel Tile Jiaotie Caogang Biantong Gongzigang Duxinguan Galvanized Sheet Steel Tube Hanguan Wufengguan

Weitai Steel Material

Dongying Wood Products

Yuanlong Hardware and Building Materials Business Department