Inquiry (采购产品): info We are looking for another company to do some heat treating. We will have large and small parts to do. As of now, I am looking for a company to heat treat 4140 steel to rc30-34. Larges part would be 130" x 14", smallest is around 6" x 4". All parts are 2 1/4" thick plate. Total package is around 4500 lbs. **** Hidden Message ***** Marshall Grizzell 62557 Company: B&D Machine Works, inc. E-mail: mgrizzell@bdmach.com **** Hidden Message ***** mgrizzell@bdmach.com
