Zhengzhou Hengzhong Heavy Machinery Manufacturing Co., Ltd. is an aluminum equipment company, our main products include aluminum cast rolling mill, cold rolling mill, aluminum foil rolling machine, tension leveling line, cut to length line, slitting line, cast roll, roller sleeve, steel sleeve, etc. And we also have aluminum products, like aluminum sheet, aluminum coil, aluminum plate, aluminum circle, aluminum color reflector and PE protective film.
Our company integrates design, manufacture and installation. With a strong technical force, advanced production capacity and high quality after-sale service team, the products have been appreciated & recognized by the old and new customers. Now, our products are sold well all over china and have exported to the Middle East, South America, India, Russia and Southeast Asia. We uphold the management philosophy of ‘ Honesty to constant, all win with the public’ & the principle of ‘ Customers first ‘ to provide our customers with quality service. That makes us one of the best leaders in aluminum processing equipment industry.
In the company, the annual output of roll reaches 8000 ton. The large-sized and middle-sizedforged-steel rolls made of 9Cr2Mo, 86CrMoV7, 9Cr3Mo,MC3, MC5, 70Cr3Mo, 45Cr4NiMoSiV aresupplied to non-ferrous metal industries and metallurgical steel and iron industries all over thecountry. It is one of high competitive forged-steel roll manufacturing enterprises. The alloy steelbillets used for the forged-steel cold-rolled rolls are smelted by mans of high-quality electro-slagrefining (E.S.R) technology The company possesses the complete heat treatment and metal-processing equipment including the advanced GP1500 large-sized work-frequency inductionquenching equipment (effective hardening size Ф1500×8000), pre-heat, coling and refrigerationtreatment equipment, double-frequency quenching equipment and work-frequency quenchingmachine tools. With these heat treatment equipment and computer control technology as well aslarge-flow spray cooling, the rolls have high hardness and even hardening depth and have theexcellent anti-wear performance, high strength and toughness and accident-resistant perfor-mance. The rolls produced by our company have widely applied to cold-rolled and hot-rolled unitsin aluminum processing enterprises and steel and iron enterprises and have obtained the satisfiedfficiency. Some of the products have been exported to more than ten countries such as GermanyRepublic of Korea, India, etc.
Welcome to visit our factory and send inquiry. We’ll become your reliable supplier in China. And looking forward to cooperating with you in near future.