Inquiry (采购产品): quote request Have (2) O2 parts 1-1/2 x 2 x 3" long - needs tungsten nitride coating. What would this cost? **** Hidden Message ***** Jim Meister 61739 Company: Double-M-Machine, Inc. E-mail: jmeister@doublemmachine.com **** Hidden Message ***** jmeister@doublemmachine.com