- Shandong Senxin Construction Group
- Main business:
- East AsiaChina(Mainland)
- Qingdao Yida Industrial Limited
- Main business:
- East AsiaChina(Mainland)
- Qingdao Highright Co. Ltd
- Main business:
- East AsiaChina(Mainland)
- Qingdao Sea Fame International Ltd
- Main business:
- East AsiaChina(Mainland)
- Qingdao Yiyou Metalforming Machinery Corporation
- Main business:
- East AsiaChina(Mainland)
- Shandong Hengyu Technology Group
- Main business:
- East AsiaChina(Mainland)
- Shandong Yanggu Wuyue Rock
- Main business:
- East AsiaChina(Mainland)
- Qingdao Flourish Co.Ltd
- Main business:
- East AsiaChina(Mainland)
- Shandong Goodluck Trading Company
- Main business:
- East AsiaChina(Mainland)
- Qingdao chengde forged rigging factory
- Main business:
- East AsiaChina(Mainland)
- Shandong Shengshi Building Materials Limited
- Main business:
- East AsiaChina(Mainland)
- ShanDong DongYue Industry Corporation
- Main business:
- East AsiaChina(Mainland)
- Shandong Huamin Steel Ball Company
- Main business:
- East AsiaChina(Mainland)
- Qingdao Touran Co. Ltd
- Main business:
- East AsiaChina(Mainland)
- Shandong Dageng Hardware Co Ltd
- Main business:
- East AsiaChina(Mainland)
- Qingdao Best Trust Trading
- Main business:
- East AsiaChina(Mainland)
- Qingdao Sunfine Company Ltd.
- Main business:
- East AsiaChina(Mainland)
- Qingdao Allright Tech Limited
- Main business:
- East AsiaChina(Mainland)
- Qingdao Dajiang Metal Craftworks
- Main business:
- East AsiaChina(Mainland)
- Shandong Bluecarbon Technology Inc.
- Main business:
- East AsiaChina(Mainland)