Beryl honing Whetstone Whetstone teach you how to select: Hardness: Under the same conditions, honing stone hardness should be lower than the hardness of some double-sided stone grinding wheel manufacturers to ensure that the process of honing Whetstone good self-sharpening. Whetstone general hardness (hard a soft 3 ~ in) choice in J ~ P, diamond and CBN Whetstone hardness M ~ S (moderate to hard 1) selection. In short, honing stone (wheel) with a hardness of the workpiece hardness of the material. That is, the high hardness of the workpiece material sided Whetstone, Whetstone hardness should be low. Dongyang greenstone Whetstone professional manufacturers, quality, manufacturing technology skills, you are welcome to inquire! Beryl Whetstone Whetstone factory production over 1250 degrees high temperature sintering process sided Whetstone offer, we can develop jade stone plant material according to the different needs of different customers, different size, different hardness, different molding density and different degrees of organization grindstone. Product quality and service we provide greenstone Whetstone factory is far higher than the requirements of our customers, high-quality mid-range price. Dongyang jade stone factory specializing in sales of honing oil stone, a variety of specifications to meet your choice of high quality double-sided stone, strict production process to ensure quality, honing oil stone to more precision, high efficiency new and old customers! High-quality double-sided stone, jade stone factory class quality, double-sided stone Hubei provided by Dongyang Qianxiang Town 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.