screw&barrel of rubber machine:

Pinned screw&barrel of rubber machine:

Diameter:φ60-φ250

Ratio of Length to Diameter :12～18

Cold feed screw&barrel of rubber machine:

Diameter:φ30-φ300

Ratio of Length to Diameter :8～20

Hot feed screw&barrel of rubber machine:

Diameter:φ30-φ250

Ratio of Length to Diameter :4～6

screw&barrel of rubber machine:

Product specification:

Technology index:

Surface roughness: Ra0.4um/m