CRYSKO was established in Shanghai City, as a trading subsidiary company of our two abrasive factory. We are in charge of sale and deploitation in abroad market. We have two factory: one is bonded abrasive factory, that produce cut-off wheel, depressed center grinding wheel, steel brush; the other is coated abrasive factory, that produce flap discs, mounted flap discs, sand belt, rubber wheel. We also export oil stone, honing stone, and Non-woven abrasive wheel & cloth. We devote our's