- Qingdao Tian Yuan CNC Equipment Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Qingdao Sanluf Pulp&Paper Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Qingdao Jiyeju Casting & Forging Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- YCX Plastic & Hardware Electronics Co, LTD
- Main business:
- East AsiaChina(Mainland)
- Qingdao Wivotelecom Electronic & Mechanical Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Qingdao Dingxing Steel Construction Engineering Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Yicheng Hardware & Plastic Products Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Qingdao Kaishun Imp & Exp Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Qingdao HT Electric Appliances Trading Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Ansir Tech Development Co,Ltd.
- Main business:
- East AsiaChina(Mainland)
- Qingdao Powerful Machinery & Electronics Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Tommox Industrial Co.Ltd
- Main business:
- East AsiaChina(Mainland)
- Qingdao MingTai Machine Tool Manufacture Co.,Ltd.
- Main business:
- East AsiaChina(Mainland)
- rongtai hardware CO,LTD
- Main business:
- East AsiaChina(Mainland)
- Qingdao Grand Opulence Int,.Co,.Ltd
- Main business:
- East AsiaChina(Mainland)
- Great Tung Technology (HK) Ltd
- Main business:
- East AsiaChina(Mainland)
- Qingdao Dragon Spring Environmental Technology Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Great Speed Technology Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Qingdao Super Far Imp & Exp Co.,ltd
- Main business:
- East AsiaChina(Mainland)
- Qingdao Sunhere Bio-Engineering Co., Ltd.
- Main business:
- East AsiaChina(Mainland)