- SPRING INDUSTRIAL HK LIMITED
- Address:NO.568,ZHONGKANG Park, ZHONGKANG ROAD,FUTIAN,SHENZHEN,CHINA, Shenzhen, Guangdong, China
- Carleader Electronic Tenologhy Co., Lt
- Address:guangli road, Guangzhou, Guangdong, China
- Five Star Electronics Co.,
- Address:Baoan district, Shenzhen, Guangdong, China
- Shenzhen Autotech Co., Ltd
- Address:futian, shenzhen, guanddong, China
- Jiangmen SOUNDRACE Electronics LTD.
- Address:baisha industry, Jiangmen, Guangdong, China