Beryl Whetstone factory has a group of dedicated research and development personnel and skilled workers grinding stone supply, the use of advanced production technology and excellent detection means grinding stone wholesale, production and marketing of products: varieties wheel, beauty abrasive, Whetstone, multiple specifications of the products imported grinding stone, to meet customer needs. 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! Share is the percentage of diamond concentration in the working layer. Coarse-grained, coarse, require the production of high efficiency, lower surface roughness of less demanding work, wide wheel work, etc., have chosen a high concentration; otherwise use low concentrations. Resin bonded grinding wheel is generally used in concentrations of 75 to 100%. Wheel size choices directly affect the surface roughness of the workpiece and the grinding efficiency. 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! Polishing Stone Supply | Guangdong grinding Whetstone | beryl stone factory notoriety by Qianxiang Town Dongyang greenstone Whetstone plant. 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!