Beryl hardness abrasive grit whetstone plant itself different hardness, it refers to the degree of difficulty of the work surface abrasive grains under loads shedding. Abrasive hardness selected too high household Whetstone, binding agents would have been lost blunt the cutting ability of abrasive firmly hold on and not fall off; Dongyang jade stone factory specializing in sales of honing oil stone, a variety of specifications to meet you choice, strict production process to ensure the quality of the home Whetstone Company, honing stone more oil with high precision, high efficiency new and old customers! Beryl Whetstone factory production of silicon carbide with quartz sand, petroleum coke (or coal), wood chips as raw materials by high temperature resistance furnace smelting together. In nature, there are also rare silicon carbide mineral quality home Whetstone, Moissanite. Moissanite, also known as silicon carbide. In contemporary C, N, B and other high-tech non-oxide refractory materials, and silicon carbide for the most widely used and most economical one. Can be called emery or refractory sand. Silicon carbide is made of quartz sand, petroleum coke (or coal), wood (need to increase the production of green silicon carbide salt) and other raw materials in high temperature resistance furnace smelting. Dongyang greenstone Whetstone professional manufacturers, quality, manufacturing technology skills, you are welcome to inquire! Whetstone home price, quality and quantity of jade stone factory (certified), Inner Mongolia, home Whetstone provided by Qianxiang Town, Dongyang City greenstone Whetstone plant. Qianxiang Town, Dongyang beryl stone factory (www.322124.com) Zhejiang Jinhua, Abrasives leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . In greenstone Whetstone plant leadership with the staff warmly welcome all inquiries negotiations to create jade stone factory a better future.