- Zibo Room Bowei New Building Material Co., Ltd.
- 全国主营:Building materials
- Guangzhou Hanze Technology Development Co., Ltd.
- 全国主营:Mechanical and electric product
- Handan Dingsheng Fastener Manufacturing Co., Ltd.
- 全国主营:Hardware fastener
- Wenzhou Hengtai Reducer Manufacture Co., Ltd.
- 全国主营:Deceleration machine, Mixer
- Handing Photoelectric (inner Mongolia) Co., Ltd.
- 全国主营:Plastic products, Hardware.
- Taizhou Chuangyuan Pipe Industry Co., Ltd.
- 全国主营:Sand-proof oil-gas separator, Rolling-bar corrector, Metal bellows and so on
- Zibo Boshan Fuyuan Crawler Machinery Co., Ltd.
- 全国主营:Engineering machinery fittings, Auto parts and fittings, Wooden products
- Beijing Jinzeheng International Trade Co., Ltd.
- 全国主营:Machinery fittings
- Dongguan Jianhe Trade Co., Ltd.
- 全国主营:Packing iron can
- Guangzhou Wanhai Technology Co., Ltd.
- 全国主营:Lighting, Sound, Audio-video equipment
- Harbin Yuanxing Door Industry Co., Ltd.
- 全国主营:Doors, Sheet materials, Mechanical equipment
- Yangzhou Xuri Trolley Line & Bridge Trestle Electric Co., Ltd.
- 全国主营:Safe sliding contact wire, Industrial mobile power supply system products
- Zhuji Ruanshi Hardware Machinery Fittings Factory
- 全国主营:Hardware machinery fittings
- Fuqing Yuanfan Metal Product Co., Ltd.
- 全国主营:Metal product
- Dongguan Strong Industrial Co., Ltd.
- 全国主营:PCB consumables
- Xuzhou Fulanjie Trade Co., Ltd.
- 全国主营:Electronic product, Nonferrous metal, Steel product.
- Jingxian Quanxingyong Tower Co., Ltd.
- 全国主营:Broadcast television tower, Microwave transmission tower, Lightning protection tower