Sintered corundum is alumina abrasive powder and mix the right amount of chromium oxide, forming grinding stone processing factories, at about 1800 ℃ sintering. This abrasive compact, have high strength, mainly used for processing watches, instruments and other parts. Fiber abrasive is adhered containing or abrasive filaments (such as nylon) as made of raw materials, its flexibility, and is mainly used for polishing metal materials and products. Dongyang greenstone Whetstone professional manufacturers, quality, manufacturing technology skills, you are welcome to inquire! Resin abrasive characteristics: a certain flexibility. Relative ceramic abrasive abrasive resin has good toughness, a certain degree of plasticity and ductility. Modulus of elasticity (E) several times lower than the ceramic. Therefore, the resin abrasive suitable for the preparation of a variety of sheet wheel and high-speed cutting wheel. Also, because there is a certain degree of elastic deformation of the grinding stone procurement, can buffer the grinding force. Thus good grinding stone grinding effect customization, polished effect, can improve the roughness of the machined surface. Dongyang greenstone Whetstone professional manufacturers, quality, manufacturing technology skills, you are welcome to inquire! Which is good grinding Whetstone Whetstone _ _ Beijing jade stone grinding plant quality quality provided by the town of Dongyang Qianxiang 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!