The jaw Liners are important part of the crusher and are also wear parts of the jaw crusher.It have two parts: the fix jaw liner and the swing jaw liner.1. Materials:⭐ High Manganese Steel:It is the most popular and excellent abrasion-resistant material. High manganese steel is a non-magnetic austenitic material and its toughness enables shock leads to be absorbed safely. These plates become extremely hard when the surfaces of the components are subject to repeat abrasion.2.How to reduce costs...