Whetstone manufacturers | jade stone factory specialized team (certified) | Shanghai Whetstone provided by the town of Dongyang Qianxiang beryl stone factory. Qianxiang Town, Dongyang beryl stone factory (www.322124.com) is specialized in the "stone processing" of the enterprise, the company of "honesty, hard service" concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Mr. Chen. Whetstone boron carbide: carbide for hard black shiny crystals. Lower than the industrial diamond hardness Whetstone procurement, but higher than the silicon carbide. Whetstone grain size between 400 to 1000, the smaller the particle size of the coarser, the greater the amount of grinding, the tool for grinding semi-finished. Because of its strong hardness itself, particularly resistant and difficult to scratch out. 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! Organic abrasive is characterized by a wide range of use, has a certain flexibility and a high bonding strength, and good polishing properties. In coarse, fine, fine, grinding and polishing and other processes have been applied Whetstone manufacturer, its resin abrasive has the following characteristics: 1, compared with the combination of high strength ceramic binder Whetstone wholesale prices, combined with resin bond strength high, the resin grinding wheel line speeds of up to 80 ~ 120m / s, and can withstand greater pressure grinding. Heavy duty grinding wheel pressures up to 10 × 104 ~ 40 × 104N, widely used in iron and steel industry, such as various steel ingot, billet shortage grinding processes. Dedicated high-speed heavy-duty wheel and other coarse processing have safe operation, suitable for high-speed grinding and large feed grinding, grinding efficiency.