- Golden Century Industrial LTD
- Address:Baoan,Shenzhen Shenzhen Guangdong China
- Zhongshan ZF P&E CO;Ltd
- Address:YuShenWei Industry Zone, TanBei village Dongshen Town Zhongshan Guangdong China
- Great Mate International Co., Ltd.
- Address:Haizhu District Guangzhou Guangdong 510230 China
- Double-V Electronics Co.,Ltd
- Address:xxxxxxxxxxxxxxx Fuzhou Fujian 350001 China
- Shenzhen Flying Electronic Factory
- Address:2/F, 4 Xinan 3rd Road, 33 Bao'an District, Shenzhen City, Guangdong Province. China Shenzhen Guangdong 518133 China
- Shanghai Tihan Digital Technology Ltd.,Co
- Address:No511, Tianmu west Road Shanghai China
- Shenzhen Toptai Techonogy Co., Ltd
- Address:No.5A42 Saubi Square Futain Shenzhen Shenzhen Guangdong 518102 China
- Shenzhen Kindi Electronic Co.,LTD
- Address:1403#,Rm.,Nanguang Jiejia Blg., Futian Ditrict Shenzhen Guangdong 518000 China
- Yealink Network Technology Co., Ltd
- Address:4F, South Building, 63# Wanghai Road, 2nd Software Pack Xiamen Fujian 361000 China
- Join in Electronic Company
- Address:6fbuliding A taixinglong industrial park Shenzhen Guangdong 518000 China
- Shanghai Tianhong Industrial Co., Ltd
- Address:RM13B,BLDG2,No.620 Zhangyang RD Shanghai Shanghai 200122 China
- Wincent Industrial Development Co.
- Address:4/F Junjing Huating, Shaxia, Baoan,Shenzhen,China Shenzhen Guangdong 518000 China
- YAHEE TECHNOLOGIES CORP.LIMITED
- Address:Rm2043 East tower,Shenzhen Shopping Plaza,No.123,Shennan East Rd,Shenzhen,China SHENZHEN Guangdong 518029 China
- USB Trend Co., Limited
- Address:A14, Meiyuan Road East, Xinmeiyuan,Meihua Villa, Minzhi Road, Longhua Town,Bao'an District, Shenzhen Shenzhen Guangdong 518131 China
- Hongkong Senwell Limited
- Address:Room5C,Unit one,1st Building, Xincheng Garden,South Caitian road,Futian District Shenzhen Guangdong China
- Shenzhen Fushicai Electronic Co.,Ltd
- Address:BuJi Shenzhen Guangdong 518112 China
- Shen Zhen New Univerise Digital Technology Co.
- Address:Ba Gua Er Lu,Fu Tian District,ShenZhen,China Shenzhen Guangdong 518000 China
- Advanced Electronic Co.,Ltd
- Address:Room802, Eastsite, Hangyuan building, Zhenhua road, Futian district Shenzhen Guangdong 518040 China
- Shenzhen Fesunn Electronic CO., LTD
- Address:NO. 55 hengling industrial park, minzhi rd, baoan district, Shenzhen, GuangDong, China Shenzhen Guangdong 518131 China
- Autely Electronic CO, LTD
- Address:Yanhe Lane, Guanmeixia Village, Houjie Town Dongguan Guangdong China