Whetstone is widely used in various fields of ordinary machinery manufacturing, mold manufacturing, and other instruments. Super grinding Whetstone, powerful grinding stone, widely used in machinery manufacturing, mold manufacturing, instrumentation, and other fields. Ergonomics is twice as common Whetstone. Dongyang jade stone factory specializing in sales of honing oil stone, a variety of specifications to meet your choice, strict production process to ensure quality, honing oil stone to more precision, high efficiency new and old customers! Whetstone boron carbide: carbide for hard black shiny crystals. Lower hardness than the diamond industry, but higher than the silicon carbide. Whetstone size between 400-1000, the smaller the particle size the more rough-sided stone manufacturers, the greater the amount of double-sided grinding stone Which is good for Semis grinding tool. Because of the hardness of their strong double-sided whetstone Whetstone, especially wear-resistant double-sided stone, the scratch is not easy. Dongyang jade stone factory specializing in sales of honing oil stone, a variety of specifications to meet your choice, strict production process to ensure quality, honing oil stone to more precision, high efficiency new and old customers! Sided Whetstone Company, Inner Mongolia sided stone, jade stone factory good reputation by Qianxiang Town, Dongyang City beryl stone factory. Qianxiang Town, Dongyang beryl stone factory (www.322124.com) strong, credible, Zhejiang Jinhua Abrasives industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead greenstone Whetstone factory and you hand into the brilliant, for a better future!