Diatop Sama Co. is specialized in manufacturing diamond tools for construction and stone industry. We are equipped with full line of production facilities for manufacturing diamond saw blades, diamond core bits and grinding cup wheels, stone shaping tools and diamond polishing tools. We are producing high-end diamond tools with excellent quality for professionals. Our diamond tools are exporting to Germany and U.S.A. since 1995. Our products have earned good reputations from overseas customers with constant quality, high performance and superior safety. Customer satisfaction is our business goal. Please enjoy the high performance of our products as well as our good service. Company History