Specifications
We are DEXIN Roll Co. Ltd., which produce mill roll for variety mill machine. DEXIN Roll Co. Ltd., one of the largest professional roll makers in P. R. China, is located in Beijing. It covers an area of 80,000 square meters, and 20,000 square meters of which are production facility. With advanced and perfect design and technology, DEXIN is equipped with all equipment to manufacture various medium and small size cast steel and iron rolls and ring rolls. Meanwhile taking the world advanced inspection and quality control instruments and the quality control management system, from raw materials to processes, every key point is strictly controlled for all products. DEXIN already has 128 customers both at home and abroad, and enjoys very good reputation. The business concept of DEXIN is to develop, manufacture and market advanced and high quality rolls for the steel industry, abide by contract and provide a comprehensive after sales service to all our customers. Annual Capacity Total 6 series: A. Alloy cast steel rolls B. Adamite rolls C. Graphite steel rolls D. Nodular indefinite chilled cast iron rolls E. Acicular nodular cast iron rolls F. Centrifugal double poured rolls and ring rolls Diameter of rolls: φ200 -φ1200 mm (Barrel) Diameter of ring rolls: φ250-φ1600mm foundry Equipment 6 Units of induction furnaces: 0.5T, 0.75T, 1T x2, 5T, 10T, (The 10t furnace is a medium frequency converting induction furnace newly imported from Pillar, U.S.A.) 7 Units of centrifugal casting machines: φ1200 mm, φ800 mm, φ400 mm x3, φ300 mm x2 3 Units of electric heat treatment furnaces: 1100°Cx2, 800°Cx1 1 Unit of quenching machines Others Machining equipment 65 units in total Heavy lathe machines: C84125, C61125 CNC vertical lathe: 5116E Planer type milling machine: X2010 Cylinder grinding machines: M84100 Others Inspection instruments Direct reading spectrum analyzer ---- Baird Simultaneous high carbon & sulfur determinator ---- Leco Metallurgical microscope & Image Analysis System ---- Olympus Others
