DIAM STAR CO., LTD who have more than 20 years experience in researching, manufacturing and marketing of diamond tools and machines. Our management group members are young and energetic with vigorous awareness of innovation, advanced thoughts, rich professional knowledge and practical working styles. With pleasant commercial reputation and high quality price ratio, 80% of our products are export to Europe, and 20% to America and Asia. DIAM STAR CO., LTD will be your trust partner.