No.4 Industry Road, Dunhua Development Zone,
Dunhua Zhengxing Abrasive Co., Ltd. has been a manufacturer of boron carbide powder since 1987, and now is the larggest producer in China. available not only narrow ranges grain sizes according to FEPA standard (F4 F1200), GB/T-2481-1998, JIS, ANSI, but also ...
Boron carbide powder,Nuclear Grade Boron Carbide Powder,Refractory Grade B4C,Cerametic B4C,FEPA Standard F4-F1500