- Shanghai Zhiyuan Industrial Co.,ltd
- Address:qingnian road, TAIZHOU, JIANGSU, China
- Newsmart Communication HongKong Co., LTD
- Address:Nanshan RD, Shenzhen, Guangdong, China
- Star International Telecom Corp., Ltd
- Address:B07,3F XIDI ERMA ROAD NO.37, Guangzhou, guangdong, China
- Welldone United Co., Ltd
- Address:BinHe Road, shenzhen, guangdong, China
- Shenzhen Kexian Technology Co., Ltd
- Address:Zhonghang, Shenzhen, Guangdong, China
- Shenzhen Gaoke Electronics Co., Ltd
- Address:gaoke industrial park,No8,Tangkeng road,shiyan town, Shenzhen, Guangdong, China
- Wink Communication
- Address:Dashi Twon, Guangzhou, Guangdong, China
- Chengdu Vtouch Technology Co., Ltd
- Address:Qingyang, Chengdu, Sichuan, China
- Shenzhen Zhongkenuo Digital Technology Co., Ltd
- Address:hezhou, Shenzhen, Guangdong, China