- Cixi Zhangqi Xinyue Burglarproof Door Factory
- 全国主营:Aluminium alloy door and window and burglarproof door and window
- Dongguan Jutai Hardware Products Co., Ltd.
- 全国主营:Electronic hardware fittings, Radiator and Aluminium plate etc.
- Hangzhou Xiangsheng Foundry Co., Ltd.
- 全国主营:Steel castings, Iron castings
- Dongguan Junmao Electromechanical Co., Ltd.
- 全国主营:Driving equipment
- Hangzhou Chaojie Precision Hardware Co., Ltd.
- 全国主营:Rivetting snail
- Hangzhou Aote Membrane Structure Co., Ltd.
- 全国主营:Membrane structure products
- Hangzhou Rongsheng Chemical Industry Co., Ltd.
- 全国主营:Chemical products, Iron bucket
- Zhuji Xinshiji Rifeng Tubing Co., Ltd.
- 全国主营:Aluminium plastic multiunit tube, Pipe fitting
- Hangzhou Jinniu Die-casting Co., Ltd.
- 全国主营:Castings
- Shanghai Memedo Automation Technology Co., Ltd.
- 全国主营:Quick-rolling door, Fast door, High-speed rolling door
- Hangzhou Wanquan Metal Hose Co., Ltd.
- 全国主营:Metal hose, Stainless steel corrugated tubes.
- Huoqiu Yaoli Liquefied Gas Company
- 全国主营:Liquefied gas
- Zibo Boshan Sanxing Auto Flat Spring Factory
- 全国主营:Automobile flat spring
- Boshan Shenlong Automobile Flat Spring Co., Ltd.
- 全国主营:Automobile flat spring
- Hebei Nanpi Muqiao Car Accessory Factory
- 全国主营:Hardware stampings, Electric meter, Card electric meter bottom case, Fishing rod, Fishing reel fittings and Automobile instrument, Motorcycle instrument, etc
- Jinan Wanxingda Industry Co., Ltd. Standard Parts Factory
- 全国主营:Fasteners
- Binzhou Zouping Chuanyang Metal Grinding Additive Co., Ltd.
- 全国主营:Metal grinding additive.
- Jinan Donghuan Industry General Corp.
- 全国主营:Steel window
- Tianjin Zhonghuan Hi-tech. Co., Ltd.
- 全国主营:Keyboard, Decorative trimming, Panel board.