- Dongguan Ziitek Electronic Materials & Technology Ltd.
- SMT PARTS SUPPLY LTD
- Ningbo Yuhui Communication Equipment Co., Ltd.
- Great La Vida Ltd
- Zhuzhou Sanxin Cemented Carbide Manufacturing Co., Ltd
- Shenzhen Double Building Materials Co., Ltd.
- Ecopackaging-Boxes
- Dongguan City Boalv Diecutting Proucts Co., Ltd.