Changge City Huanghe Dianqi Co., Ltd is a collection of high-tech research and production as one medium private enterprise, We are mainly trading in brazed diamond, grinding wheel, grinding pads, heterotypic grinding as well as the entire series of processing technology for brazed diamond products. Our products are widely used in shipping engine repaired, cast iron carbine concrete. Hardware system alloys, stone, ceramics, resin, magnetic production and processing, The products are sold in places as far as the USA, Europe, Japan and other countries and regions.