- Spacekey Auto Electronics Co., Ltd.
- Address:#18th Industrial Zone, Xiaomao, Baiyun Dist., Guangzhou Guangdong 510425 China
- Newman Digital Technology Co., Ltd
- Address:Newman Technology Park No.2 East of Lixiang Rd.Changsha, Changsha, Hunan, China
- Shenzhen CTS Innovation Technology Co., Ltd
- Address:1907,Block B,ShenFang Building, Shenzhen Guangdong 518000 China
- Audiosources Electronic Shenzhen Co.,Ltd
- Address:3F,C7 Bldg,C district,FuHai industrial Park,FuYong,BaoAn Shenzhen Guangdong 518103 China
- Shenzhen Car Knight Electronic Co. Ltd.
- Address:The first industrial zone around the grass, Huangtian, Xixiang Town, Bao'an District, Shenzhen, Guangdong, China
- China Yuhuan Wancheng Machinery Co., Ltd.
- Address:Chen Nan Industrial District, Taizhou Zhejiang 317600 China
- Obdiishop Co.,Ltd
- Address:lijing streen wuyou road Putian Fujian 351100 China
- Hunan Newsmy Digital Technology Co., Ltd
- Address:Newman Industry park, xingsha Changsha Hunan China
- Guangdong Shuangke Electronic Co.,Ltd.
- Address:Room 701, B, Zhenxing Building ,No 45,Yongfu Road,Yuexiu District,Guangzhou,PRC Guangzhou Guangdong 510095 China