- Qingdao Pingdu Senjie Energy-saving Equipment Plant
- 全国主营:Coal gas burner casting
- Nanjing Jiedeng Fluid Equipment Co., Ltd.
- 全国主营:Fluid equipment
- Shenzhen Sanki Environmental Protection Equipment Co., Ltd.
- 全国主营:Environmental protection equipment.
- Jixin International Trade (shanghai) Co., Ltd.
- 全国主营:Metal product
- Beijing Lipengyou Vacuum Equipment Marketing Center
- 全国主营:Vacuum equipment
- Gaomi Hengchang Nail Co., Ltd.
- 全国主营:Building hardware and other metal standard parts
- Nanya Electrodynamic Door Co., Ltd.
- 全国主营:Electrodynamic door
- Nantong Hengxin Casting &forgeing Co., Ltd.
- 全国主营:Casting stells
- Nantong Taiping Electrical Appliances Factory
- 全国主营:Cable crane span structure ,Ground electrical outlet ,Lamps and lanterns
- Yongkang Jiahui Metal Product Co., Ltd.
- 全国主营:Metal material and product
- Qiqihar Xinyuan Construction Metal Gauze Factory
- 全国主营:Door and window, Metal gauze
- Shandong Qilu Petroleum Machinery Manufacturing Co., Ltd.
- 全国主营:Pressure container, Mould
- Nantong Jianghua Machinery Co., Ltd.
- 全国主营:Machinery equipment
- Guangzhou Bangxun Audio And Video Equipment Co., Ltd.
- 全国主营:Audio and video euqipment
- Pinghu Wuxing Die Casting Factory
- 全国主营:Diecastings
- Pinghu Qiangang Machine Works
- 全国主营:Flange
- Penglai Powder Metallurgy Factory
- 全国主营:Bushing, Shaped explosive coat, Perforating gun for horizontal well.
- Qiqihar No1 Hardware Tool Factory
- 全国主营:Steel ball
- Wenzhou Shengyuan Hardware Trading Co., Ltd.
- 全国主营:Fastener