- Shanghai Bolaisheng Metal Group Co., Ltd.
- Steel Pipe, Aluminum Tube,Copper
Shanghai
- Wuxi Jinsuyuan Metal Products Co., Ltd.
- Aluminum sheet
Jiangsu
- Zhonghe Steel (Tianjin) Co., Ltd.
- Titanium alloy/Stainless steel/Alloy steel/Mold steel B/High speed steel/Precision casting
Tianjin
- Jinan Hengcheng Aluminum Co., Ltd.
- N/a
Shandong
- Shandong Quansheng Material Technology Group Co., LTD
- Zirconium rod
Shandong
- Henan Kailong Aluminum Co., Ltd.
- Aluminum Coil, Aluminum Sheet, Aluminum Circle, Aluminum Foil, Aluminum Tube, Aluminium Strip, Color Coated Aluminum Sheet, Mirror Aluminum Plate, Aluminium Tile, Checkered Aluminum Sheet
Henan