Zhengzhou Yellow River Abrasives Co., Ltd (ZYR), which was established in 1976, is a famous manufacturer of abrasive powder in China.
ZYR can supply types of abrasives, including Black & Green Silicon Carbide, White, Brown &Black Fused Aluminum Oxide. The special specification and ISO, FEPA, JIS Standard graded powder is available on request. And other abrasive products can be supplied.
We own the laboratory certificated by CIQ. For about 30 years, our abrasives sell well in China and throughout the world, and won a good reputation from the clients.
The company constantly persists in pursuit of good quality and high prestige during self-development and forever adheres to the aim of ?Putting Quality, Service and Reputation at the chief position.?
On the basis of mutual and equal benefits, ZYR sincerely wishes to cooperate with all friends of the world for mutual thriving .
ZYR Abrasives Co., Ltd. Looks forward to bringing you the best products at the best prices.
Contact us:
Tel: 86-371-67634873
Fax: 86-371-67624454
E-mail: zyrabrasives_norman@vip.tom.com
MSN: zyn0373@163.com
Website: www.zyrabrasives.net
Address: 44# Zhongyuan Road BoAo Plaza 18F suite E, Zhengzhou, Henan, China
Postal Code: 450006
Black silicon carbide is produced at high temperature in an electric resistance type furnace with quarts sand and petroleum coke as its main raw materials. Its hardness is between fused alumina and synthetic diamond .Mechanical intensity of it is higher than fused alumina. It is brittle and sharp and has electrical and heat conductivity in some degree. The abrasives made of it are suitable for working on cast iron, non-ferrous metal, rock, leather, rubber, etc. It is also broadly used as refractory material and metallurgical additive.