Kitchen household Whetstone | beryl stone factory good reputation (certified) | Fujian household Whetstone provided by Qianxiang Town, Dongyang City greenstone Whetstone plant. 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 sintered corundum (ruby) Whetstone: it through high temperature sintering of a microcrystalline corundum Whetstone household products, compact structure and delicate, with high hardness and strength. Product into red roses, products are small wheel, Whetstone, grinding three categories. When grinding the workpiece to maintain a sharp edge and stable geometry in a long time. Dongyang jade stone factory specializing in sales of honing oil stone, a variety of specifications to meet your choice wholesale home Whetstone, strict production process to ensure quality, honing oil stone to more precision, high efficiency new and old customers! When the low-melting binder seizure, the firing temperature is lower than 1000 ℃. Then the provisions of the precise size and shape processing and final product inspection. Resin bonded abrasives are generally shaped kitchen household Whetstone in the press at room temperature, there is also the pressure of the hot side heat in the heating process below. After forming in the hardening furnace hardening. When phenolic resin binder, curing temperature of 180 ~ 200 ℃. Dongyang jade stone factory specializing in sales of abrasive, a variety of specifications to meet your choice, strict production process to ensure quality, more abrasive with high precision and high efficiency new and old customers!