Inquiry (采购产品): Steel Castings with Foam Patterns We have several applications possible for steel castings to be made from foam master patterns. Could you describe your capabilities to produce steel parts in 4140 Grade by using our fabricated patterns for short run castings of 2 to 10 parts at a time. **** Hidden Message ***** Bret Austin 62301 USA Company: Austin Group, LLC Phone: 217-224-9870 E-mail: breta@lostfoam.com **** Hidden Message ***** breta@lostfoam.com