Normal sizes of black silicon carbide haixu abrasives produce
NORMAL SIZES OF BLACK SILICON CARBIDE HAIXU ABRASIVES PRODUCE First,we introduce our factory-zhengzhou haixu abrasives co.,ltd ,manufacturer of black silicon carbide from China. Haixu abrasives,founded in 1999,have been in abrasives field for more than 20 years. We produce black silicon carbide under FEPA,JIS,P,TOCT standard seperatly,the exact sizes is as follows: FEPA F8 F10 F12 F14