Sir, We require coat meter to check zinc coating on mild steel fastners to the accurracy of +/- 2 micron. Thanks & regards 联系方式Co:MANGAT INDUSTRIES Tel:0091-935-6807172 Email:mangatindustries@yahoo.co.in 联系人：Mr. ARUN KUMAR国家：India产品类别机械五金mangatindustries@yahoo.co.in
