Weifang Neptune Economy Trading Co.,Ltd is a leading supplier of superfine green and black silicon carbide powders and advanced ceramics.We can offer as follows, 1)F230-F3000 under FEPA,#240-#1200 under ANSI,#240-#8000 under JIS,P240-P2500 under GB.All the purity of the green silicon carbide powders is over 99% and the black is over 95%. 2)Advanced ceramics such as burner nozzles, spray nozzles,crucibles,saggers,batts,special-shaped parts and seals.
