- Suzhou Xinqiu Conveyer Chain Manufacturing Co., Ltd.
- 全国主营:Double speed chain, Conveyer chain, Pallet chain, Plate type chain
- Suzhou Zengguang Hardware Standard Parts Co., Ltd.
- 全国主营:Standard parts, Nonstandard parts
- Shantou Jinfeng Spring Co., Ltd.
- 全国主营:Spring
- Suzhou Xingxin Electric Appliance Co., Ltd.
- 全国主营:Cable crane span structure, Busbar chute
- Beijing Shengshi Zhuoye Trade Co., Ltd.
- 全国主营:Colour tile complements, Polyethylene heat preservation board, Roof inclined plane window, Yinghong colour tile
- Sichuan Yaxi Plastic-rubber Machine Co., Ltd. Low-temperature Equipment Factory
- 全国主营:Liquid nitrogen container
- Chengdu Zhongcheng Lilai Expansion Joint System Co., Ltd.
- 全国主营:Expansion joint system
- Shantou Jinping Zhonggang Stationery Indutry Co., Ltd.
- 全国主营:Office stationery, Equipment.
- Huainan Capital Construction Auxiliaries Supply Company
- 全国主营:Pipe fittings, Angle iron, Board, Welded pipe.
- Beijing Wantuo Yucheng Trade Co., Ltd.
- 全国主营:Metal products
- Jinan Ping'an Radiation Protection Equipment Co., Ltd.
- 全国主营:Radiation protection equipment
- Shanxi Meihua Trade Co., Ltd.
- 全国主营:Lamp, Electric appliance, Automatic door
- Hangzhou Chongxian Partition Factory
- 全国主营:Partition.
- Rizhao Boxijia Standard Parts Co., Ltd.
- 全国主营:Standard part, Nonstandard part
- Changzhou Qinglong Metal-welding Co., Ltd.
- 全国主营:Metal welding product
- Changzhou Wuxing Handicraft Product Co., Ltd.
- 全国主营:Steel ball
- Shenyang Weizhong Rotary Machinery Co., Ltd.
- 全国主营:Whole set of electromechanical equipment for rotary machinery
- Foshan Nanhai Lianxing Standardized Parts Factory
- 全国主营:Hardware
- Shanxi Dameike Flange Pipe Fittings Co., Ltd.
- 全国主营:Flange pipe fittings.
- Shanxi Jingyi Flange Pipe Fittings Co., Ltd.
- 全国主营:Flange, Pipe fittings