- Jiujiang Lushan Minsheng Hardware Fittings Factory
- 全国主营:Hardware fittings
- Dongying Shengli Oil Field Shengyuan Industry Development Company
- 全国主营:Mechanical equipment for oil fields
- Nantong Yurun Industry & Trade Co., Ltd.
- 全国主营:Steel casting
- Changchun Shengbaolu Automatic Door Co., Ltd.
- 全国主营:Automatic revolving door
- Taizhou Guangtong Corrugated Pipe Fittings Co., Ltd.
- 全国主营:Pipe fittings
- Taizhou Shidai Xinxia Door Industry Co., Ltd.
- 全国主营:Electric retractable door
- Huizhou Xinxinuyan Technology Co., Ltd.
- 全国主营:Hardware plastic mould, Machine parts
- Taizhou Chengxin Pneumatic Equipment Co., Ltd.
- 全国主营:Pneumatic equipment
- Xinhui Zhenbao Stainless Steel Products Co., Ltd.
- 全国主营:Hardware products
- Xinhui Hardware Manufacturing Co., Ltd.
- 全国主营:Hardware products
- Yanshan Wantong Steel Tube Factory
- 全国主营:Steel tubes
- Shenyang Zhengda Metal Manufacturing Co., Ltd.
- 全国主营:Iron art products
- Sichuan Cosmos Precise Mould Co., Ltd.
- 全国主营:Mould, Mould part.
- Sichuan Liande Trading Co., Ltd.
- 全国主营:Photography equipment
- Jiangyin Huajin Niumanshi Steel Mesh Co., Ltd.
- 全国主营:Cold-rolled ribbed reinforced bar, Welded mesh sheet, Woven mesh.
- Liuzhou Jinlong Luxury Rolling Gate Factory
- 全国主营:Rolling gate
- Qingdao Hanhe Electric Steel Structure Project Co., Ltd.
- 全国主营:Steel structure, Antisepsis component product.
- Qingdao Haixing Hardware Machine Co., Ltd.
- 全国主营:Hardware products
- Jinan Laixiang Standard Parts Co., Ltd.
- 全国主营:Fasteners
- Kunming Pilsa Economic And Trade Co., Ltd.
- 全国主营:Tubing, Building material