Inquiry (采购产品): passivation We would like a quote to have ten (10) 1.5 dia. x 31" long 440C stainless steel rollers passivated. The rollers have been ground and are bright and shiny. Would the passivation affect the present appearance? **** Hidden Message ***** Robert Mitchell 07401 Company: Eisai machinery U.S.A. E-mail: robertr_mitchell@eisai.com **** Hidden Message ***** robertr_mitchell@eisai.com