Plastic machinery forgings mainly divided into rubber machinery forgings, forging extrusion machine, blowing machine forging, forging plastic machine, granulator forgings, forging forging molding machine, blow molding machine, plastic grinder forgings, Dalian Xin Peng industrial machinery manufacturing factory mainly by 20#, 45#, 40Cr, 42CrMo, 38crmoAl, 40crNimo. stainless steel and other materials, also can be processed according to customer requirements