
Qingdao Huarui Hongda Environmental Protection Co., Ltd.Shandong Sheng, China

Langfang Hua'an Auto Equipment Co. Ltd.Hebei Sheng, China

Changsha Lexinyang Electronic Commerce Co., Ltd.Hunan Sheng, China

Jiangmen Yingzhijie Motorcycle Parts Co., Ltd.Guangdong Sheng, China

CSP Co. Ltd.Japan

Anhui Province Jinda Instruments Co. Ltd.Anhui Sheng, China

Qingdao Hongfengde Auto Parts Co., Ltd.Shandong Sheng, China

Beijing Tengmeiqi Technology Development Co., Ltd.Beijing Shi, China

Shanghai Yinxin Electric Heater Co., Ltd.Shanghai Shi, China

Hunan Titanium Electronic Technology Co., Ltd.Hunan Sheng, China

Blome-Tillmann GmbHGermany

Shandong Bright Auto Parts Co., Ltd.Shandong Sheng, China