With more than thirty years research and development, ZHENGZHOU SIFANG SUPER HARD MATERIALS CO.LTD. , Established in 1995, has grown to a large and professional manufacturer of Diamond and Cubic Boron Nitride (CBN) Grinding Tools in china.
By studying and adopting the advanced foreign technology and craftsmanship, SIFANG Super Hard Materials Co. Ltd.
Has been exploiting the fine quality products suiting to the market. In order to catch up with the change of domestic and foreign market , reach the...
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