Inquiry (采购产品): quote P/N 742-0412 I need a quote for this material for black oxide finish: Heat treat.Finish black oxide with wax or rust preventive. Part weight .0380 LBS. Surface area 4.9157 inches2. EAU 80K. **** Hidden Message ***** Manuel Ocano 85621 Company: Border Metal Stamping E-mail: mocano@bordermetalstamping.com **** Hidden Message ***** mocano@bordermetalstamping.com