- Zhongzhengde Electronics Technology Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Ibox Technology Ltd.
- Main business:
- East AsiaChina(Mainland)
- Yizheng Shengli Waterproof and Drainage Materials Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Highter Security Seals (H.K) Company Limited
- Main business:
- East AsiaChina(Mainland)
- Jieli Metal Products Co., Ltd
- Main business:
- East AsiaChina(Mainland)
- DBY Technology Co.,Ltd.
- Main business:
- East AsiaChina(Mainland)
- Midas Electronic Co., Ltd
- Main business:
- East AsiaChina(Mainland)
- Legeng Trading Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Middle East Dongzheng Group LLC
- Main business:
- East AsiaChina(Mainland)
- Bisa Technologies (Hong Kong)Ltd.Wuhan Branch
- Main business:
- East AsiaChina(Mainland)
- Hong Kong Vando Co., Ltd
- Main business:
- East AsiaChina(Mainland)
- Dwell Electronics Co.,Limited
- Main business:
- East AsiaChina(Mainland)
- Hongkong Vstar International Ltd
- Main business:
- East AsiaChina(Mainland)
- Hk Oswell Industrial Limited
- Main business:
- East AsiaChina(Mainland)
- Sunfre International Industrial Co,. Ltd.
- Main business:
- East AsiaChina(Mainland)
- Shen Zhen Yikehudong Technology Trade Ltd
- Main business:
- East AsiaChina(Mainland)
- Ananda Co.LTD
- Main business:
- East AsiaChina(Mainland)
- Safe Vision Technology Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- DOGO Sanitary Ware Ltd.
- Main business:
- East AsiaChina(Mainland)
- Ealink Co.,LTD
- Main business:
- East AsiaChina(Mainland)