- Dongguan Humen Nanshan Jinjing Cast Material Factory
- 全国主营:Jig for plastic product, Cast sand
- Foshan Nanhai Mashe Hardware Smelting Plant
- 全国主营:Pig iron cast
- Shenzhen Jinnanhua Industry Co., Ltd.
- 全国主营:Chemical products
- Foshan Shunde Rongqi Furong Metal Industry Co., Ltd.
- 全国主营:Stainless steel electrical retractable gate
- Foshan Lunjiao Hongbao Spring Manufactory
- 全国主营:Spring, Hardware product
- Foshan Shunye Machine Casting Works
- 全国主营:Castings
- Zhongshan Xiaolan Weishun Hardware Factory
- 全国主营:Metal fittings
- Guangzhou Huayang Enterprise Co., Ltd.
- 全国主营:Parts, Motorcycle chains.
- Anping Kai'an Metal Wire Net Manufacture Co., Ltd.
- 全国主营:Metal wire net
- Beijing Buerdun Fastener (china) Co., Ltd.
- 全国主营:Fastener
- Beijing Shunqiao Foundry
- 全国主营:Steel casting
- Guangzhou Panyu Jiahua Hardware Co., Ltd.
- 全国主营:Metallic material, Hardware pressing
- Shanghai Youyifuluo Int'l Trade Co., Ltd.
- 全国主营:Free door
- Dongguan Liaobu Jushun Hardware Plastic Product Factory
- 全国主营:Hardware plastic assembly
- Yongguang Meter Diecastings Factory
- 全国主营:Water meter
- Beijing Dayihua Packing Tank Manufacture Factory
- 全国主营:Special-shaped can.
- Dongguan Liaobu Xiangxi Lianfa Foundry
- 全国主营:Iron castings
- Zhongshan Xiaolan Yonghang Spring Factory
- 全国主营:Spring, Hardware
- Dongguan Shijie Ronghui Screw Factory
- 全国主营:Fasteners