タイトルまたは説明

Our company's alloy liner is divided into two series ，the manganese and the chrome grade , consists of ordinary high manganese steel (*3%), modified high-manganese steel (Mn*3Cr2), high manganese steel (Mn*7) 3 species; Chromium consists of carbon and chromium alloy steel, low carbon chromium alloy steel, high chromium cast iron (Cr*0), high toughness of high chromium cast iron, high-carbon chromium alloy steel four species.