الوصف

The lining , which is manufactureed by our company with strict process control , is made of the high manganese steel and alloy material with the scientific chemical constituents and added alterative with the use of different heat treatment process to form dense products .the carbide configuration and distribution have been greatly improved and the elements in each group have formed a good match. Both hardness and toughness have been optimized. So the lining has good mechanical properties. Under the same conditions, the life-span of the products from our factory is 1.**1.5 times that of prodects of general producer.