- Qingdao Runze Metal Products Co., Ltd.
- 全国主营:Metal products
- Wenzhou Lucheng Door And Window Manufacturing Co., Ltd.
- 全国主营:Fireproof rolling door, Fireproof window, Electric rolling door, Manual rolling door.
- Wenzhou Jianjian Plastic Package Factory
- 全国主营:Medicine packing product
- Wenzhou Zhengda Plastic And Steel Door And Window Co., Ltd.
- 全国主营:Plastic steel door and window
- Foshan Yueqiang Pneumatic Spring Manufacturing Co., Ltd.
- 全国主营:Swivel chair pneumatic spring
- Jinan Zhongmeng Railway Material Co., Ltd.
- 全国主营:Railway steel rail, Industrial equipment, Electrical equipment
- Jining Xiaoming Industrial Trade Co., Ltd.
- 全国主营:Hardware tools
- Yongjia Luofu Special Steel Foundry
- 全国主营:Casting
- Yongjia Lock Factory
- 全国主营:Locks, Diecastings.
- Jiangsu Ganyu Foundry
- 全国主营:Iron castings.
- Hangzhou Yuhang Linbo Enamel Co., Ltd.
- 全国主营:Enamelware.
- Zhangzhou Mahua Painting Engineering Equipment Co., Ltd.
- 全国主营:Painting engineering equipment
- Wenzhou Sancheng Stainless Steel Standard Parts Co., Ltd.
- 全国主营:Fastener.
- Changsha Yutan Electric Automation Control Equipment Co., Ltd.
- 全国主营:Electrical equipment
- Wenzhou Packing Material Development Co.
- 全国主营:Packing decoration materials and product.
- Hefei Wuyong Foundry Co., Ltd.
- 全国主营:Founding product
- Wenzhou Tingsheng Trading Co., Ltd.
- 全国主营:Solid wooden door.
- Wenzhou Tiansheng Metal Materials Co., Ltd.
- 全国主营:Door and window
- Wenzhou Standard Parts Company
- 全国主营:Standard parts.
- Guangdong Lanchang Industry General Corporation
- 全国主营:Paint can