- Zhejiang Jianchengfa Spring Manufacturing Co., Ltd.
- Address:Caozhi Road, Caota Town
- Highper Hangzhou Ltd
- Address:No8, Wensan Road Hangzhou China
- Ningbo Poly Auto Technology Co., Ltd.
- Address:Room101,Building 5 ,Xingye City Garden,No.77 ,South Dukou Rd,Beilun
- Wuxing Bicycle Co., Ltd.
- Address:Meicheng Industrial District, Jiande city, Zhejiang province
- Liuzhou Jack Import And Export Co., Ltd.
- Address:1-1-602, No. 39 Feie Road, Liuzhou, Guangxi, P. R. China
- Yangzhou Flying Horse Gasoline Engine Factory
- Address:Jiangping district Huadang road Diaqiao town Jiangdu
- Ci Xi Qi Su Bicycle Parts Co.,ltd.
- Address:Industry Road Of Shenshan Town, Cixi City
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