- Shenzhen Hanshin Technology Co., Ltd.
- Address:Block A, Hongrongfa Industrial, Luotian, Songgang Street
- Zhongshan Jiahe Metal Co., Ltd.
- Address:Area C factory,Haicheng North Road, Hengmen, Nanlang Town
- Jinhua Sheng Jie Tools Manufacture Co., Ltd.
- Address:No.3188 South 2nd Ring Road
- Shenzhen GAT Tech Co., Ltd.
- Address:Bao An 49th District
- Ningbo Oden Imp. And Exp. Co., Limited
- Address:JINYU ROAD 666
- Zhejiang Kylight Industry Co., Ltd.
- Address:No.8 Huangping Rd,Shuhong Town,Jinyun County
- Dongguan Huili Metals Plastic Co., Ltd.
- Address:Qingxi Town
- Ningbo All-Win Import And Export Co., Ltd.
- Address:1604-B1#,Ningbo R&D Park,No.999, Yangfan Road, High-tech Zone, Ningbo, China
- Shenzhen Hotbird Plastic Hardware Co., Ltd.
- Address:2/F, Builing 8,Fulongte Industrial Park,Huaxing Road,Dalang,Longhua District
- Marketing Trends Indutries. LTD.
- Address:3000 Long Dong Ave, Bldg. #5, Suite 601-612, Pu Dong, Shanghai, China 201203
- Shanghai Rongrong Metallic Products Co., Ltd.
- Address:NO.88,Zhupan Road,Shanghai,China
- Guangzhou Huadu District Tanbu Weijia Hardware Factory
- Address:No.10 north of Shuichang road, tanbu town, huadu district, guangzhou city,guangdong provice,China
- Changshu Tongshun Metal Products Co., Ltd.
- Address:Hejin village, shanghu town, changshu city
- Hangzhou OS Parking Facilities Co., Ltd.
- Address:Floor 11, Shimao Center, No.817 Xincheng Road, Binjiang District Hangzhou, Zhejiang
- Shenzhen Spdak Technology Company Limited
- Address:No.205 Dongmen Road,Pinghu Town,Longgang District
- Foshan Gouye Metal Structure Co., Ltd.
- Address: