double row cup wheel diamond double row cup wheels are mainly used for buffing and sculpturing stones on the manual cutting machines and manual grinding machines, characterized by high working efficiency and using easily. outer diameter is from 105-180mm unit price: 14$ ~ 50$ key word: diamond cup wheel; cup wheel; double cup wheel; grinding tools delivery time: 20~30days we, johnson tools mfg.co.ltd is professional manufacturer of diamond tools which used in stone and construction industries, such as marble, granite, sandstone, limestone, basalt, grit stone, concrete, reinforced concrete and asphalt, etc.)in china, we have seven years successful exporting experience and 100 percent of our products are exported to worldwide (euro, uk, ermany, sweden, italy, spain, portug, czech, usa, south africa, ghana, egypt, australia, yemen, iran, pk, india, etc.). our main products: 1. laser welded saw blade (size from 105-1200mm, especially 700-1200mm laser wall saw blade and laser floor saw blade) 2. sintered saw blade (segment type, continuous rim type, turbo type, concave type saw blade). 3. tuck point blade (normal type, crack chasing type, two or three layers tuck point blade). 4. diamond segments. 5. diamond polishing and grinding products. 6. vacuum brazed products(hand profile wheel, profile wheel, router bits, etc. ). 7. cup wheel (single row, double row, turbo type.) 8. diamond core bits. more information about our company, please visit our website: http:// www.diatoolscn.com