- Shenzhen Hongtai Technology Electronic Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Shenzhen Wisdigi Digital Products Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Shenzhen Shi Xiangyangwei Electronics Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Shenzhen Kayong Electronic Technology Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Shenzhen Chiheng Hardware Electronic Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Shenzhen Wanweijia Plastic Electronics Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Shenzhen Reajoy Reflective Safety Products Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Shenzhen Oneline United Technology Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Shenzhen N-South Electronics Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Howell Energy (Shenzhen) Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Shenzhen ALD Wireless Technology Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Shenzhen Liangbida Smart-Card Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Shenzhen Haoyinjia Smart Card Technology Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Shenzhen City Dongfang Mingzhu Trade Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Baobaolong Technology (Shenzhen) Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Shenzhen Jinxing Yuantong Digital Tech Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Shenzhen Well-Share Industry Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Shenzhen Z-Tendak Technology Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Tonika Electronics Technology (Shenzhen) Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Shenzhen B&W Pattern Technology CO.,LTD
- Main business:
- East AsiaChina(Mainland)