- Jinan Haoda Radioprotection Equipment Co., Ltd.
- 全国主营:Radioprotection equipment
- Handan Precision Seamless Steel Tube Co., Ltd.
- 全国主营:Steel tube
- Dalian Huarui Chemical Industry Co., Ltd.
- 全国主营:Decoration material
- Huanghua Zhonglian Hardware Co., Ltd. Huarong Branch
- 全国主营:Hardware
- Guizhou Jiuding Steel Structure Co., Ltd.
- 全国主营:Bolt ball nodal rack, Light steel structure and so on
- Qingdao Longhuasheng (group) Co., Ltd.
- 全国主营:Automobile, construction machinery, Furniture, Doors and windows
- Beijing Nanfang Stainless Steel Section Material Co., Ltd.
- 全国主营:Stainless steel materials, Stainless steel 8K mirror plates, Frosted plates, Titanic plate, Stainless steel fittings.
- Liaocheng Tiandirunze Tea Set Co., Ltd.
- 全国主营:Tea set
- Jinan Huade Runtong Metal Materials Co., Ltd.
- 全国主营:Metallic material
- Cixi Langjian Network Scientific & Technological Co., Ltd.
- 全国主营:Intelligentized network integrated wiring product
- Rizhao Jianxing Iron Tower Co., Ltd.
- 全国主营:Iron tower, Steel structure, Road lamp, Building machinery
- Yantai Laishan Zhinan Industrial Company Cast Steel Factory
- 全国主营:Steel castings
- Fushun Wanchong Chemical Machinery Manufacturing Co., Ltd.
- 全国主营:Forging, Vessel structure, Bolt
- Fushun Yanlai Safety Door Co., Ltd.
- 全国主营:Safety door, Building intercom electric control door
- Handan Quanshan Casting Co., Ltd.
- 全国主营:Castings
- Shanghai Renmin Electrical Co., Ltd.
- 全国主营:Power supply product, Circuit breaker, AC contactor, Low voltage electrical appliance.
- Shanghai Rongjin Trade Co., Ltd.
- 全国主营:Hardware, Mechanical and electrical products
- Linqu Yingzi Building Material Fittings Factory
- 全国主营:Rolling shutter door fittings, Light steel keel ceiling fittings
- Beijing Xuji Changwei Company
- 全国主营:Super deluxe electric retractable gate without track, Deluxe stainless steel electric retractable gate, Intelligent type electric vehicle-stopping bar, Rubber deceleration cushion, High & low-voltage
- Yangyuan Zhenyang Machine Works
- 全国主营:Fine castings, Ironcasting, Steel castings, Small-sized carbon dioxide machine.