Supply Of Nickel Screens On Door Delivery Basis , Supply Of Nickel Chromate Screen As Per Below Specification: , Job Includes Supply Of Nickle Chromate Screens Specially Used For Sugar Filtration For Nhec (National Heavy Engineering Co-Operative Ltd.) Make Continuous Centrifugal Machine As Per Below Technical Specifications; ? Item: Nickle Chromate Screens With Bottom Segment Complete Set ? For Machine: Nhec Make Continuous Centrifugal Machine ? Type Of Machine: Nk-1100/30 ? Size: 0.05 Mm X 2.36 Mm X 0.32 Mm ? Material: Nickel Screens Should Be Made Of 99.99% Pure Nickel Using The Process Electroforming, Etc. ? Hardness: Nickel Screens Should Have Hard Chrome Plating Of 12 To 15 Microns On Working Side And Hardness Of Chromium Of Minimum 1000 Vickers. ? Slot Opening: Conical ? Surface Finish: Mirror Smooth ? It Should Have Good Ductility And Tensile Strength To Withstand Large Centrifugal Force And Easy For Mounting On Basket. ? It Should Have Very Low Internal Stresses. ? It Should Have Smooth Working Surface To Avoid Sugar Crystal Damage During Separation Of Sugar Crystal From Molasses. ? The Screen Should Have Accurate Slot Size And Accurate Thickness Throughout.