0837 500 174
duchuy@zsjtjx.com
The parallel twin-screw and barrel for extrude machine
Specification�� Screw diameter: ��37mm to ��120mm��L/D ratio: 18 to 36.
Material�� Alloy-Steel of High Quality 1)38 CrMoAlA(JIS SACM645) 2)CW6Mo5Cr4V2