- Henan Banner New Material Co., Ltd.
- Main business: diamond powder,diamond paste,diamond suspension,diamond spray polishing agent
- East AsiaChina(Mainland) (Manufacturer,Trader)
- Zhejiang Jinhong Auto Accessory Co.,Ltd.
- Main business: OEM Pipe Benders
- East AsiaChina(Mainland) (Manufacturer)
- Henan ZT SuperHard Products Co., Ltd
- Main business: Sper Hard products
- East AsiaChina(Mainland) (Manufacturer,Wholesale)