- Julu County Hengfeng Seal Factory
- Sealing Gasket, Metal Coated Gasket, Copper Seal Gasket, Oil Seal, Filter Element
Hebei
- Anhui Shuangfeng Intelligent Technology Co., Ltd.
- Fittings, Valve, Underground Coal Mining Products, Staple-Lock Adaptor, Carbon Steel Fitiings Staple Lock Adaptor for Mi, Clip Fastener, Hydraulic Powered Roof Support Accessories
Anhui
- Dingxiang Jinyu Forging Co., Ltd
- Welding Neck Flange, Hic Sscc Flange, Carbon Steel Flange, Pipe Flange, So Flange
Shanxi
- Nanjing Maoxun Import&Export Co., Ltd.
- Auto parts
Jiangsu