Changzhou Jinan Roll Manufacture Co.,Ltd, situated in Xinbei District Changzhou City,Jiangsu Province,is an enterprise specializing in manufacture of large-sized forged-steel cold-roll.it has the staff and workers of more than 370 include over 40 engineers and technicians.The company possesses the advanced equipment and the perfected testing instruments,include NC lathe,NC roll grinding machine,intermediate frequency,line frequency and duel frecuency hardening equipment and the supporting facilities used for preheating,tempering and subzero treatment,Shore hardness tester,surface-wave detection meter and direct-reading spectrograph.With the world advanced workmanship and trechnology”C vacuum refining + vacuum casting or E.S.R technology,the company has the production capacity of forged-steel working roll,intermediate roll and back-up roll used for tandem cold strip mill,straighten machine,Sendzimir mill,etc.The company shall provide all varieties of rolls includeing extra-hardened layer roll,high-abrasion roll,roll-mark resistance roll with individualization service,forming the series material 2%Cr,3%Cr,5%Cr,forged semi-steel and high-speed steel,etc.The range of roll working:1500mm in maximum diameter of roll barrel,8200m in maximum length and 35 ton in maximum weight.Annual production ability for forged cold roll:10000 ton. Changzhou Jinan Roll Manufacture Co.,Ltd.is mainly engaged in production of metallurgical package equipment and has the ability of technical development and comprehensive production in the fields of casting, metal structure,welding,machining,test,assembling and readjustment. It has mainly provided the steelmaking unit, milling unit, process equipment and metallurgical spare parts for the domestic steel and iron enterpreises. Annual production capacity of non-standard metallurgical package equipment reaches 6000 ton. In the light of principle of People-first Approach, Quality Lying Ahead and Customer Supreme and in dependence with progress in science and technology, the company has continuously developed new products to meet the needs of clients.
MainProduct：Large-sized Forged-steel Roll;Sendzimir roll;Straghtening roll;Bearing chock assembly;Coil traveling crance;Rotary flying shearer;Coating machine;Large Tempering Furnace;Subzero Treatment;Hardness Detection;Infra-ray Thermo-detector;Share-hardness Tester;Direct-reading Spectrograph;Uitrasonic Flaw Detector;Metallographic Analysis;Subzero Treatment Equipment