Keywords : abrasives
raw of grinding wheel
brown fused alumina
brown aluminium oxide

Description : Our factory—HENAN YILONG HIGH&NEW MATERIALS CO. , LTD(FORMER ZHONGYUAN CARBORUNDUM FACTORY OF YICHUAN HENAN CHINA)is a middle specialized plant producing brown aluminium oxide, vice-white aluminium oxide(corundum), white aluminium oxide. we have wonISO9002 international system of quality in 1998 July.