- Chongqing Chao Tuo Industry And Trade Co., Ltd.
- Address:No.8, Jingqiao Road, Jianqiao Industrial Park, Dadukou Dist., Chongqing, China
- Chengdu Hi-Tech Industries Co., Ltd.
- Address:North-West of Zhongda BMW,South of Hi-Tech Zone,Chengdu,Sichuan,610041 P.R.China.
- Qingdao Senho Vibration Control Technology Co., Ltd.
- Address:Nanquan Industrial Park,Jimo.
- Cixi Kaige Auto Spare Parts Co., Ltd.
- Address:Cangtian Industry Zone,Cixi,NingBo,China
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