Changsha Jinchi Diamond Tools Co., Ltd. is located in the CRIMM Industrial Park of Changsha Lugu Hi-Tech Economic Development Zone, Changsha, China. From 1984, the first blade was produced till now, as an experienced research and production enterprice, we are with a long history over 30 years in diamond tools: - 1955, CRIMM was founded, for mining and metallurgy research; - 1970, the first grain of synthetic diamond crystal was produced in CRIMM; - 1984, the Diamond Tools Research Laboratory was set up in CRIMM, the first diamond saw blade was produced; - 2004, the first modernized factory of diamond tools was set up in CRIMM Industrial Park; - 2012, the factory was independent from CRIMM, and was named as Jinchi Tools; Jinchi Tools is equipped with the advanced and automatic production equipments, strong and solid technical support, also the strict and complete quality control system. Our products are ranged in blades, cup wheels, segments, drilling bits, polishing pads, and the other irregular tools. We have been qualified with the certification of MPA and EN13236, also with ISO9001:2000 system. We are experienced for the products export business over 20 years till now. Quality and Service are always our first principles. Welcome to be our partners!