Founded in 1995, 3U Super Hard Products Co., Ltd., as a high-tech enterprise, specializes in manufacturing the diamond products and CBN products.We are in possession of rich technical force, great creativity and high-level fabricating skills. Ceramic diamond wheel of 3U brand which registered at year of 2007 is in conformity with the quality management system *****, they are reputed among our old and new customers. Our competitive product TSP as a drilling bits was widely used in petroleum & geology explaration, it is the ideal material for current oil drilling bits with high thermal stability, high wear resistance and competitive price.PCD is the first choice for natural diamond polishing and bruting with low abrasion than *****, We can manufacture different shapes and hardness products as per clients� requirement.