- Shanghai Ouyu Hardware Electrical & Mechanical Co., Ltd.
- Address:No.66 Anzhi Road,Anting New Town,Jiading District
- Yuyao Keel Plastic Products Factory
- Address:Fengshan street jinxing road No.468
- Shanghai Huanhao Color Board House Co., Ltd.
- Address:1008 fengpu avenue, fengxian section, shanghai, china
- Dongying Zhong Rui Petroleum Equipment Co., Ltd.
- Address:
- Jiangyin Qi Sheng International Trading Co., Ltd.
- Address:No.302 Fanqian Road
- Shenzhen Miro Electric Co., Ltd.
- Address:
- Shanghai Cheeze International Trade Co., Ltd.
- Address:No 1482,old humin road,Minhang Zone, Shanghai China
- Dongguan Youyi Hardware Machinery Co., Ltd.
- Address:#60,New Asia Industry Park, Tangxia Town, Dongguan City, Guangdong Province
- Tianjin Shengnuomeng Metalworks Co., Ltd.
- Address:jinweigongludongce
- Jiashan Ziheng Metal Products Factory
- Address:Xinsheng Village, Xitang Town, Jiashan County
- Xinghua Yusung Stainless Steel Manufactory
- Address:Dongbei Industrial Park, Dainan,Xinghua City,Jiangsu Province
- Tianjin JMS Steel Co., Ltd.
- Address:
- Guangzhou Huarun Metal Product Ltd.
- Address:Suit a-t4143,TianJian International Hardware purchase Center,ShaTai RD.,GuangZhou
- Foshan Gaoming Topcool Ventilation Equipment Co., Ltd.
- Address:Hengjiang Industrial Zone,Fuwan Town,Gaoming District
- Tianjin Coated Steel Co., Ltd.
- Address:23-3, No. 3389, Xinbei Road
- Tianjin Mingsong Hardware Products Factory(General Partnership}
- Address:
- AUDEMAR Advanced Manufacturing Co., Ltd.
- Address:Wanhua Village, Hengjie, Yingzhou Dist., Ningbo, Zhejiang, China
- Shenzhen MI Technology Co., Ltd.
- Address:16 block,guagming
- Dongguan Zhiyi Industrial Inc.
- Address:G107,AliLingKan,Dalingshan Town,DongGuan city,Guangzhou,China
- Guanggu Maohe (Tianjin) Laser Machining Co., Ltd.
- Address:Xiqing Road No.315,YangliuQing,XiQing district ,Tianjin (JIN SHENG economic and trade industrial park)