... 3",4",6"DR:3/8:length:3",5",6",10"DR:1/2:length:3",5",10"surface ... treatment:chrome plated/satin finishedmaterial:carbon steel/Cr-Vpackage:plastic card with or without sticker,PE bag,box ... valid for the following period: 2012/10/11 --- 2013/10/11 All the information below may ... Tempering 5.Pressing 6.CNC lathing 7.CNC machining 8.Polishing 9.Grinding 10.Shot blasting 11.Inspection 12.Packing