1.flexible abraisve cloth for manual & machine use 2.good quality & low price 3.the turnover in ... 2010 is 300 million US Dollar 1. For manual use,we have 3 quality,which is JA113(best quality ... -wt cloth,Aluminum Oxide,Resin over Resin Application: 2. For machine use,we have 3 quality,which is JA135(for wood ...