Dongyang greenstone Whetstone Whetstone factory to introduce you to use the steps: 1. Please soaked in water for 30 minutes before use when sharpening mill plus better! 2, use, swing stone surface will appear sludge, this material is conducive to grind, do not wipe; 3, after use, please keep in the dark, dank corner, away from direct sunlight, oh Dongyang beryl stone professional manufacturers, quality superior grinding stone manufacturers, manufacturing technology skills, you are welcome to inquire! Green jade plant carbon Whetstone Whetstone, also known as green stone, blue stone, with a high hardness and a certain toughness, sharp abrasive grinding stone wholesalers, thermal conductivity, and more for optical glass, tungsten carbide, titanium agate, automotive cylinder, bearing steel polishing, sharpening knives just height, but also for the supply of heat energy component quality grinding stone, ceramics and other brittle materials, polishing. Dongyang jade stone factory specializing in sales of honing oil stone grinding 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! Grinding stone wholesalers, Hubei grinding stone, jade stone factory honesty provided by Dongyang Qianxiang Town greenstone Whetstone plant. Qianxiang Town, Dongyang beryl stone factory (www.322124.com) strong, credible, Zhejiang Jinhua Abrasives industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead greenstone Whetstone factory and you hand into the brilliant, for a better future!