PCD is used for the grinding and polishing of natural diamond girdle. PCD/polycrystalline diamond was made by high temperature and high pressure, it has high wear ability, high anti-temperature and anti-pressure ability. 3u brand PCD was widely welcomed in diamond processing country like India, Sri Lanka, Israel, belgum etc with its appropriate quality, long life and competitive price. According to the sizes of diamond the clients process, we can provide clients with a various hardness of PCD. PCD series has become the choice of many diamond manufacturers for the higher grinding efficiency than natural diamond and lower price advantage.