Inquiry (采购产品): Plasma Ceramic Coating Here is the specification for the coating: layer thickness 20 micrometer hardness as hard as possible (up to 1700 HV) main material of coating: α- and γ- aluminumoxide **** Hidden Message ***** Sue Schai 6250 Sycamore Lane North Maple Grove, MN 55369 USA Company: Carl Zeiss IMT Corporation Title: Strategic Purchasing Manager Phone: 763-744-2483 Fax: 763-557-0801 E-mail: sschai@zeiss.com **** Hidden Message ***** sschai@zeiss.com