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Manufacturing Capacity & Capability

PRODUCT Information

Manufacturing capacity & capability 1. Roll diameter :Max : 1500mm (for galvanizing coating line cooling tower roller), 1800mm (machining)Min : 30mm (for cold strip mill levelling roller) 2. Roll length :Max : 9800mm (for hot strip mil drive shaft )Min : order 3. Coating options :For roll surface-Hard chrome, welding build up(hardness, antirust), ceramic, tungsten carbide, Copper, plasma powder sprayRubber and others-NBR, poly urethane, high-clutch, hyphalon, lagging, non-tex(3M), mc-nylon, neo-planbrush-wire, horse tail, nylon 4. Roll materials available :Carbon steel-S45C, S35C,S20C, SS400, S235JR,S235J2,S355J2G3 and otherAlloy steel-SCM440, 42CrMo4, SUJ2,SNCM447, SKD11, SCM822MODYFICATION, 21CrMoV5-11,KRC14(SPECIAL ALLOY),3% HI CHROM, 5%HI CHROM, SUS304,SUS630,SUS420J2,SUS316L,SWQ1RCASTING-SCH13,SCH21,SCH15,KHR35,SCmNCr3,GS20Mn,G240,SC450,SC430,FCD300~450,KCR48N(KUBODA SPECFICATION),OTHERS-High hardness bridle roller & order roller (ChangJo ENG has and holds this patent)-Noise cancellation roller (ChangJo ENG has and holds this patent)