- Yongkang Geolo Electric Bike Co., Ltd.
- Address:89 HUAXIA ROAD , ECONOMIC DELELOPMENT ZONE
- Xiamen New-Speed Sports Co., Ltd.
- Address:Ninghai Wuli 32#
- Hangzhou Prowin Bicycle Co., Ltd.
- Address:Yonglian Industrial Park,DongHuan Road,Guali Town,Xiaoshan,District,
- Shenzhen Laiman Metal Products Co., Ltd.
- Address:16 Shichang road, shuitian industrial zone, baoshi east no.10 road,shiyan Street, baoan district
- Jinhua Letto Vehicle Co., Ltd.
- Address:South No. 609 economic & development industry zone
- Dorell Composite Tech. Co., Ltd. (Xiamen)
- Address:
- Kunshan Ray Future Trading Co., Ltd.
- Address:Room 1908, Building A, Jianwei New World,Chaoyang East Road
- Shanghai Jinlun Lock Co., Ltd.
- Address:Qianjin Farm, Chongming, Shanghai
- Xingtai Guangrun Bicycle Industry Co., Ltd.
- Address: