Whetstone is a strip Bonded abrasives and bonding agents made. Whetstone in the use of lubrication usually sided stone, hence the name. Whetstone is generally used for manual grinding tools and parts can also be clamped on the machine honing and super finishing. Whetstone has two types of artificial and natural-sided stone size, stone due to the use of artificial abrasive There are two different types of structures. Dongyang jade stone factory specializing in sales of honing oil stone, a variety of specifications to meet your choices sided stone manufacturers, strict production process to ensure quality, honing oil stone to more precision, high efficiency new and old customers! Abrasives granularity: Granularity refers to the size of the abrasive particle size. Grit and powder particle into two categories. For the particle size is large cylindrical abrasive grinding wheel to 40μm, called grains. Classification by screening, grit abrasive mesh with several perforations through every inch of length inside to represent. # 60 abrasive grains such as represented exactly by a size mesh 60 perforations per inch. For abrasive particle size less than 40μm, called soot. By microscopic measurements grade double-sided stone price, expressed by W and grit behind the numbers, numerical values ??represent the actual size after W Powder. Such as W20 represents the actual size of the fine powder was 20μm. Dongyang greenstone Whetstone professional manufacturers, quality, manufacturing technology skills, you are welcome to inquire! Sided Whetstone Whetstone factory wholesale _ greenstone reputation class (certified) _ Yunnan sided 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.