卷车厂卷

We strengthen cooperation with colleges and universities to carry out joint technical research projects, with the China University of Science and Technology joint research of the salt-bath quenching overall heating, combined with self-developed pretreatment technology, vacuum refining process of Cr12Mov, 9Cr2Mo, 86CrMov7 materials, so that the roll grinding-resistant and stability are highest in China. Hardening heat treatment capacity, middle quenching temperature Φ850mm, high temperature Φ550mm, maximum weight 2T; box-type gas-protection quenching capacity, the largest diameter can be Φ1370mm, maximum weight 3T; Pit gas-protection quenching capacity, maximum diameter Φ2000mm, maximum weight 8T; Total heat treatment capacity is 1000T / month, Machining capacity is 300T / month. Sendzimir work roll & intermediate roll Type of material : tool steel, die steel and high-speed steel Rolls in SGI, Adamite Grades & in all EN Series. Non-Alloys Steel (C.I. Chill, Solid/Barrels ) We produce Rolls, roller, Mill rolls,( Roll set for welded tube, tube rolls) we produce Rolls for welded pipe ( Rolls for welded tube, mill rolls), finished roll,casting rolls,forging rollsetc. We produce Roll set for welding pipe ( Roll set for welded tube, tube rolls), different materials. We produce Steel Roll, mill rolls, Steel Roller, Cr12MoV, Steel Roll, H13, mill rolls, SKD61,Steel Roller, D2, Forging Casting Steel Roller Cold forged/casting steel intermediate / workingrollers, skd11, 9cr2mo EN 31, GCr15, Hardness 58-62HRC, or according to your requirment. Description of products: 20000ton large size forged steel rollers production capacity Max diameter Φ 1400mm, Max hardened layer depth 50mm 2%Cr, MC3 (3%Cr), MC5 (5%Cr)and semi-high-speed steel Covering all fields of ferrous and non-ferrous rolling mills.