Crusher Copper Patented
Alloy steel castings crusher parts. SIMIS is a manufacturer of steel castings, the main highchromium alloy castings, high manganese alloy castings, wearresistant alloy steel castings, and other multialloy steel castings, the company has "a new patented microalloying additives technology ", and by the joint Universities, trial and development of new microalloy wear parts wear ...