Inquiry (采购产品): 3D CAD file I need the following 3D file in ACIS SAT 4.0 for Inventor on the following cylinder PNF136121x6.000. I have used this website before and it was very helpful but not this time. **** Hidden Message ***** Rob Marcus 6435 Highway 411 South Greenback, TN 37742 USA Company: WYKO Tire Technology Title: Design Engineer Phone: 865-856-2317 E-mail: rmarcus@wykous.com **** Hidden Message ***** rmarcus@wykous.com