- Shenzhen Cosmotree Industrial Co., Ltd.
- 全国主营:Christmas handicraft
- Dongguan Yutian Industrial Company
- 全国主营:Well cover
- Wuxi Hua'an Flange Co., Ltd.
- 全国主营:Flange, Pipe fitting.
- Weifang Hualong Casting Co., Ltd.
- 全国主营:Casting
- Wenxian Bolong Machine Casting Co., Ltd.
- 全国主营:Casting
- Chongqing Dirui Industry And Trade Co., Ltd.
- 全国主营:Metal component
- Kunming Lixiong Jiancun Industrial And Trade Co., Ltd.
- 全国主营:Metal structural member
- Yantai Yuhua Roller Shutter Door Co., Ltd.
- 全国主营:Rolling shutter door and fittings
- Shanghai Jinma High-strength Fastener Co., Ltd.
- 全国主营:Fastener.
- Qingdao Xinshan Building Accessory Equipment Factory
- 全国主营:Fireproof roll blinds door
- Nanning Qingshan Industrial And Trade Development Company
- 全国主营:Electric network fittings
- Xi'an Lucai Industrial Co., Ltd.
- 全国主营:Round nail
- Zhongshan Paweier Lamp Pole Factory
- 全国主营:Lamp post
- Boluo Henghua Industrial Co., Ltd.
- 全国主营:Burglarproof door, Burglarproof window, Kitchenware
- Beijing Zhongfa Steel Ball Co., Ltd.
- 全国主营:High-chrome casting, Steel ball
- Xuzhou Xiangda Industrial Company
- 全国主营:Plastic-steel door and window
- Fengnan Guiju Steel Pattern Plate Factory
- 全国主营:Steel pattern plate
- Fuyang Huawei Industry Co., Ltd.
- 全国主营:Steel door, Steel window
- Shanghai Zhuoqiang Industry And Trade Co., Ltd.
- 全国主营:Plastic-steel door and window
- Xiamen Jialile Industry And Trade Co., Ltd.
- 全国主营:Burglar-proof door, Burglar-proof window