Zhengzhou Yellow River Abrasives Co.,Ltd. -

Zhengzhou Yellow River Abrasives Co.,Ltd.

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brown fused aluminium oxide
Specification: F, GB
Detail: Brown fused alumina is fused and crystallized under high temperature from a mixture of bauxite and other materials. It is characterized by its high hardness; good toughness and sharp sharpen size. Abrasives tools made of it ar...

black silicon carbide
Specification: F, GB
Detail: 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. Mechanica...

black fused aluminium oxide
Specification: 10#-220# 240#
Detail: Black aluminium oxide abrasive (Lower Aluminium Oxide Abrasive) is a new type abrasive material for polishing various metal works. It is electrical fused an arc furace from aluminium oxide as rew material. Black aluminium oxid...

green silicon carbide
Specification: F
Detail: Green Silicon Carbide is produced basically in the same way of black silicon carbide except the different requirement of raw materials. It¡¯s crystallization have higher purity and hardness. Green silicon carbide is suitable f...

white fused aluminium oxide
Specification: F
Detail: White fused aluminium oxide is electrically fused in the furnace with high-grade alumina powder as raw materials. It has higher hardness and slightly lower toughness than brown fused alumimium oxide. Character-rized by its hig...


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