- Qingdao Haidi Hardware Corp.,Limited
- Main business:
- East AsiaChina(Mainland)
- Qingdao Metalent Hardware Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Qingdao Sail Rigging.Co,Ltd
- Main business:
- East AsiaChina(Mainland)
- Qingdao LifePro Medical CO.LTD.
- Main business:
- East AsiaChina(Mainland)
- Qingdao Tongruilong Trade Co., Ltd
- Main business:
- East AsiaChina(Mainland)
- Qingdao Eastan Biotechnology CO.,LTD
- Main business:
- East AsiaChina(Mainland)
- Qingdao Jinruida Paper CO.,LTD
- Main business:
- East AsiaChina(Mainland)
- Qingdao Qingyin Chemical Co.,LTD
- Main business:
- East AsiaChina(Mainland)
- Qingdao Jiya Cable Co., Ltd
- Main business:
- East AsiaChina(Mainland)
- Dongguan City Runhua Metals Technology Co. Ltd
- Main business:
- East AsiaChina(Mainland)
- Qingdao Fengshengda International Trading Co.Ltd
- Main business:
- East AsiaChina(Mainland)
- Dongguan Zhanhong Weaving String Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Qingdao Tiantong Casting Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Dongguan OEMSERV Cargo Security Products Co. Ltd
- Main business:
- East AsiaChina(Mainland)
- Qingdao Dongshan Graphite Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Dongguan Haiyuan Water Treatment Equipment Co. Ltd
- Main business:
- East AsiaChina(Mainland)
- Qingdao Xuantong Trade Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Dongguan Yodia Electronic & Technology Co. Ltd
- Main business:
- East AsiaChina(Mainland)
- Qingdao Kingmax Group Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Qingdao Zhuoyue Flexitank Co.,Ltd
- Main business:
- East AsiaChina(Mainland)