Changsha Hengfeng Superhard Material Co.,Ltd was founded in 2000, which is specialized producing and developing diamond powder,diamond crushing material. It has strong professional team advanced testing methods, with all products strict accordance ...

Zhuhai Jujing Diamond Enterprise Co. Ltd. is one of the largest diamond micro-powder factories in China.We are a micro-powder, mesh, CBN and super-abrasive material manufacturer with 30 years experience.Main products: synthetic micron powder for ...

Shanghai Qiheng Machinery Company Limited is the direct subsidiary of famous Taiwanese ASL Mechanical Holding Co., Ltd. Under concept "relying on good quality and considerate service, credit" with a brand technology service advantages, does ...