- Qingdao Tianluping Metal Products Co., Ltd.
- Precision Casting Parts, Investment Casting, Lost Wax Casting, Metal Processing Products, Sand Casting, Die Casting, Mechanical Parts & Fabrication Services, Marine Hardware, Agricultural Machinery, Food Machinery
Shandong
- Ruili Science and Technology Company Limited of Peking
- Electric Vehicle,Generator Set,Electric Car,Construction Machinery,Special Work Vehicle
Beijing