Diamond Blademan
LASER diamond concrete cutting saw blade by DIAMOND BLADE MAN
http://www.diamondblademan.com/

Marena Industries
Manufacturer of polycrystalline diamond tipped workrest blades, carbide blades and high speed steel blades for all centerless grinders, lapping and carrier plates and cylindrical gauges.
http://www.marenaind.com/

Barrett Diamond Products, Inc.
Barrett Diamond Products, Inc. manufacturing a complete line of quality diamond tools for over forty years.
http://www.barrettdiamond.com/

Patriot Diamond Inc
diamond blades, diamond blade, diamond saw blade, diamond saw blades, diamond wire
http://www.corebits.net/

Yangcheng Zhongsheng Tools Manufactory Co. Ltd.
China. Specializes in manufacture of diamond tools. Products include laser welded and sintered saw blades, diamond core drills, and diamond segments.
http://www.diatoolscn.com

Shinhan Diamond Ind. Co.
India. Manufactures wide selection of diamond cutting tools and grinding wheels. Includes laser welded, brazed, sintered, and electroplated saw blades, drill core bits, diamond wire, tile cutters, and polishing discs.
http://www.shinhandia.com/

Diamond Pauber
Produzione e commercio di utensili diamantati sinterizzati ed elettrolitici come Dischi, lame e fili diamantati per taglio di pietre, marmo, granito, cemento, acciaio, sia nell'industria lapidea che nell'industria edile.
http://www.diamondpauber.it

Barranca Diamond Products, Inc.
Barranca Diamond Products Inc is the exclusive manufacturer of notched rim lapidary diamond blades in the US. We offer a complete line of notched, continuous and segmented rim diamond blades, as well as saws, grinders polishing units, abrasives and diamond polishing pads for both the lapidary and stone industry.
http://www.barrancadiamond.com

Niabraze Corporation
Niabraze offers the highest quality electroplated or brazed diamond saw blades and cbn tools and all Niabraze diamond tools and cbn abrasive tools are manufactured in the U.S.A.
http://www.niabraze.com

Powe Building Material Industrial Co.
Produces diamond saw blades and wheels, synthetic diamond crystals, and cut stone products in China.
http://www.diamondpowe.com.cn/