- Esolutions Company
- Address:Shenzhen, Guangdong, China
- Quanzhou Tian'eng Electronic Co., Ltd
- Address:Floor 6, Second Building, No.26, Zishan Road, Jiangnan High-Tech Zone, Licheng District Quanzhou Fujian China
- Tiger International Development Co.,Ltd
- Address:7th Floor 7A11, Jinzhou International Business Center No.899 Jiefang North Road Yuexiu District Guangzhou Guangdong China
- GPCOMM TECHNOLOGY LTD.
- Address:Shenzhen, Guangdong, China
- Zhengzhou Shuangtu Technology Co., Ltd.
- Address:North Road of Huayuan, Zhengzhou, Henan, China
- Shenzhen Kirisun
- Address:Nansan, Shenzhen, Guangdong, China