Inquiry (采购产品): A bearing piece that needs to be polished Bearing Material: 440C Steel Sample hardeness: 56-70 HRc Process desired: Delicate electro polishing process in attempts to remove small crust at the bottom of pocket notches. This sample is roughly 1 inch wide by about .25 inches high. Pelase contact through email first for further information. **** Hidden Message ***** Jason Anderson 2419 Lake Orange Drive Orlando, FL 32837 USA Company: Control Systemation Title: Applications Engineer Phone: 407 926-3500 E-mail: jasona@controlsystemation.com **** Hidden Message ***** jasona@controlsystemation.com