1.ISO 9002 quality approval 2.export all over the world 3.better quality,lower price 4.alloy tool--tct cutter blade alloy tool--tct circular saw blade for wood cutter off,rip,planer,flooring,ply wood and combination alloy tool--tct circular saw blade for wood cutter off,rip,planer,flooring,ply wood and combination--CVA(0712)