- China Topper Control Valves Manufacturer Co., Ltd.
- Main business: Control Valves, Industrial Control Valves, Ball control Valve, Butterfly Control Valve, Globe Control Valve, Diaphragm Control Valve, Angle Control Valve, Plug Control Valve
- East AsiaChina(Mainland)
- Yuyao Tangwen Tools
- Main business: Heavy Duty Hand Riveter
- East AsiaChina(Mainland) (Manufacturer)
- Chuangrun New Materials Co., Ltd.
- Main business: High Purity Titanium
- East AsiaChina(Mainland) (Manufacturer)
- Ningbo Jianmei Special Hose
- Main business: Fire blankets without silica gel painting
- East AsiaChina(Mainland) (Manufacturer)
- Ningbo Hicon Industry Co.,Ltd.
- Main business: packaged cooling unit
- East AsiaChina(Mainland) (Manufacturer,Wholesale)
- EJ Carbide Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- Platinum Supplier CANGZHOU HUASHIYOU STEEL PIPE CO.,L
- Main business:
- Caribbean RegionBermuda
- Zaoqiang Dacheng Rubber Co., Ltd
- Main business:
- Caribbean RegionBermuda
- AMK Metallurgical Machinery Group Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- China Zaoqiang Dacheng Rubber Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Chengdu History Petroleum Technology Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- WUXI CHANGYI MACHINE MANUFACTURE CO., LTD.
- Main business:
- Caribbean RegionBermuda
- Cangzhou Lockheed Petroleum Machinery Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- Hebei Solidkey Petroleum Machinery Co., Ltd
- Main business:
- Caribbean RegionBermuda
- JIANGSU SUNKOO MACHINE TECH CO. LTD.
- Main business:
- Caribbean RegionBermuda
- Shandong Iraeta Grinding Ball
- Main business:
- Caribbean RegionBermuda
- Zhengzhou More Super Hard Products Co., Ltd
- Main business:
- Caribbean RegionBermuda
- DoneCNC Overseas Development Co.Ltd
- Main business:
- Caribbean RegionBermuda
- Pioon Laser Technology Co., Ltd
- Main business:
- Caribbean RegionBermuda
- More Super Hard tools
- Main business:
- Caribbean RegionBermuda