- Shanghai Shunling Heat Treatment Factory
- 全国主营:Heat treatment product
- Shanghai Pudongxinqu Longhu Hardware Electric Appliance Factory
- 全国主营:Hardware electric appliance
- Shanghai Nanhui Sandun Metal Blackening Factory
- 全国主营:Hardware parts, Metal sheet parts
- Beijing Langshi Xinfeng Technology Co., Ltd.
- 全国主营:Ventilation products.
- Shanghai Meilong New Type Steel Window Factory
- 全国主营:Construction door window
- Beijing Handeaosen S & T Co., Ltd.
- 全国主营:Environmental protecting painting, Temperature insulation material.
- Shanghai Juxian Metal Fiber Factory
- 全国主营:Metal fiber
- Hebei Zhixin Machine Tool Machine Hardware Fittings Co., Ltd.
- 全国主营:Machine tool hood, Towline etc.
- Qidong Jiulong Xianglong Product Factory
- 全国主营:Daily necessities
- Jianhu Siyuan Water Supply Equipment Factory
- 全国主营:Water tank
- Qingdao Xufuda Hardware Rigging Factory
- 全国主营:Shackle, Chuck, Steel turnbuckle
- Shanghai Sujin Electric -mechanical Co., Ltd.
- 全国主营:Microcomputer automatic door.
- Qingdao Xinnuo Aluminum Plastic Door And Window Factory
- 全国主营:Aluminium plastic door window
- Yantai Xinquan Rolled Steel Co., Ltd.
- 全国主营:Rolled steel.
- Shandong Hongyi Hardware Co., Ltd.
- 全国主营:Nail
- Cixi Aquatal Group International Co., Ltd.
- 全国主营:Water purifier, Storage etc.
- Renqiu Xingfu Metal Door And Window Factory
- 全国主营:Door and window
- Qidong Xiongsheng Textile Equipment Factory
- 全国主营:Textile equipment
- Rizhao Wenxue Golden Cabinet Manufactory
- 全国主营:File intensive shelf, Filing cabinet and/or steel office furniture.