Our biggest effort for those product is ensuring the dimension of cones, and jaw plates, as well as the material composition, specially the MN and CR, we guarantee that material not less than the designated composition, cones, blow bars, impact plate, and jaw plates material composition as follow:

MN13, MN13CR2 MN 18

ZGMN18CR2

ZGMN22, ZGMN22CR2

CR13, CR 20, CR 27, CR30.