Diamond Technologies Co.,Ltd. (DBA: Diamond Tech ) is a Thai/U.S. joint venture established to manufacture high quality diamond, and lapidary tools and to distribute a complete range of industrial diamond. After years of research and development, Diamond Tech now retails a complete line of high performance diamond tools, super abrasives, and gemological equipment via the Internet. Diamond Tech also produces grinding wheels, saw blades, special form wheels, and diamond discs in a complete range of sizes specializing in lapidary products. Diamond Tech standard diamond discs feature high concentrations of specially micronized quality diamonds evenly electroplated onto a flat spring steel base. Tougher diamonds assure longer life as well as faster and sharper cutting without chipping or cracking. No adhesive is required and they can be easily secured to a master lap with a nut and washer.