MantleãConcave(bowl ilde;Jaw Plate are the mainly wear-resistant parts for cone crusher and jaw crusher. Chengdu GUBT Industry Co.,Ltd. is the professional supplier of high-chromium alloy cast iron, high manganese steel, super high manganese steel and other wear resistanthromium alloy cast iron from 2008.Most of our products are made of MnCr and are applicable to many Chinese and foreign famous brand crushers.We can also make non-standard parts for your demand. By the way,our products have high quality and competitive price. For more information, please feel free to me