Diamond internal grinding wheels

Diamond internal grinding wheels is coated diamond stone wheel. Application: Ceramic., glass,aluminum manifolds and blocks, cast iron,etc. Follow us: JDR Diamond Tools Co., Ltd is a leading manufacturer of electro-plated diamond saw blades, polishing pads, core drill bits, hole saws,diamond files,diamond pins, grinding wheels,diamond cup wheel,router bits,diamond profiling wheels and other diamond tools in China which is located in the famous city of Jiangyin.