- Beijing East Dragon Technology Developemnt Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing Shengbao Hengtai International Trading Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Jiatailonghe (Beijing) Technology Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing Sincoheren Science&Technology Development Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Duobang International Prefabricated House Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing Hengzhu Commerce & Trade Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing Mountains Tiancheng Chemical Product Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing Hua Zhong Xing Amusement Equipment Co., Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Meilande Industry & Trade Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing DMBest Tool and Die Tech Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Jiuzhou Qingyuan Technology Development Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing Shuguangming Electronic Lighting Instrument Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing Shenzhou Rodia Industry & Trade Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Dehaibei Sci-Tech Development Co., Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Sincoheren S & T Development Co., Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing HYH Industrial Trading Dev. Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Spaceflight Xinghua Corrugated Tube Manufacture Co., Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Yiyangzhi Technology Co., Ltd ( Odm )
- Main business:
- East AsiaChina(Mainland)
- Beijing Sincoheren Science & Technology Development Co., Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing SenMa Sci-Tech Co., Ltd.
- Main business:
- East AsiaChina(Mainland)