Coal Pick Model:

U82.U84.U85.U92.U94.U95.U62.U47.U138.U765.U170.S100.S120.S135.S150S160.S170.S200.5030.C31, etc.. 

Support manufacture according requirement.

(Model mainly based on coal hardness, pick base)

Coal Pick manufacture level:

·       Pick tip hardness: HRC>65;

·       Pick body hardness: HRC 28-32;

·       Pick surface hardness: HV＞2000; Pick with special heat treatment process, 40-45 degrees, surface no oxidation.