Typer of injection machine screw and barrel: 1,power of locknut:100KN--35000KN; 2, ... injection:30g--30000g; Screw&barrel of an injection machine Typer of injection machine screw and barrel:1,power of locknut:100KN--35000KN ... .5,Cylinders can be mated with different sprinkler heads. Spare parts of Screw and Barrel for injection machine