138ton plastic injection machine is fairly designed, well manufactured, energy saving and good quality. Specifications:Injection Unit1) Screw Diameter 40, 42,45mm2) Injection Capacity 232, 252,291cm33) Injection Weight ... /s5) Plasticizing Capacity 15, 17,19g/s6) Injection Pressure 188, 170,149Mpa7) Screw Speed 0-210rpmClamping Unit1) Clamp Tonnage 1380KN2) Moulding Board ...