Henan Boreas Technology Development Co., Ltd was founded in 1990, specializing the production of synthetic diamond powder, fine super crushed grits, shaped grits and related productions. 30 million carats products can be manufactured enterprise which has ...

RES SIR, WE ARE MFG OF NATURAL INDUSTRIAL DIAMOND POWDER AND INDUSTRAIL DIAMONDS IN ALL SPCSIZES.WE ALSO STICKS(LONGS)AND SUPPLY SINGEL POINT FOUR FACET FOR DRESSER L.B.QULITYS IND ...

As one of the leading professional companies in this field China, Smar Industry has been specializing Diamond Powder for years since 1992. With advanced techniques, abundant experince, our products have well recognized and accepted with its superior stable ...