twin screw barrel

1.Direct Manufacturer on screw barrel
2.Good quality and low price screw barrel
3.More than 30 years experience of making screw barrel

long life for using,, well performance,good anti-corrosin, good customer service

Parallel twin screw and barrel has the advantage of lower rotation speed, smaller shear stress between the small screw

1.Nitriding treatment
2.Electroplated hard-chrome finish
3.High-frequency quenching
4.Spray coating Bimetallic-alloy

Features of our machine
1.High quality and reasonable price
2.PP plating barrels
3.Anti-corrosion
4.Customer designed ...

Features of our machine
1.High quality and reasonable price
2.PP plating barrels
3.Anti-corrosion
4.Customer designed ...

Features of our machine
1.High quality and reasonable price
2.PP plating barrels
3.Anti-corrosion
4.Customer designed ...

we can according to the customer demand to make the conical twin screw and barrel.

Features of our machine
1.High quality and reasonable price
2.PP plating barrels
3.Anti-corrosion
4.Customer designed ...

Features of our machine
1.High quality and reasonable price
2.PP plating barrels
3.Anti-corrosion
4.Customer designed ...

Twin screw and barrel made: CINCINNATI, BATTENFELD, KRUSSMAFFEI, BAUSANO and AMUT model spares

Nitride Case Depth: 0.5mm-0.8mm Nitride Hardness: 950-1050HV Nitride Brittleness: ≤Grade One Surface Roughness: Ra0.4um Screw Straightness: 0.015mm A

Advanced nitriding process
Diameter of screw:D12-D300mm
L/D ratio of screw:10-50

Nitride Case Depth: 0.5mm-0.8mm Nitride Hardness: 950-1050HV Nitride Brittleness: ≤Grade One Surface Roughness: Ra0.4um Screw Straightness: 0.015mm A

Depth of Nitrated Layer: 0.5-0.8mm Hardness of nitration: 900-1020Hv Fragility of nitration: Less than grade 1 Surface roughness: Ra 0.4um Thickness o

Hardness after Hardening Tempering:HB240-280
Chromium-Plated Surface Hardness After Nitriding:≥ 900HB
Chromium-Plating Layer Thickness:0.05-0.10mm

Depth of Nitrated Layer: 0.5-0.8mm Hardness of nitration: 900-1020Hv Fragility of nitration: Less than grade 1 Surface roughness: Ra 0.4um Thickness o

Conical Twin Screw Barrel
@ Highest and Stable Output with Less back pressure.
@ Low Melt temperature.
@ Excellent Melt Quality.
@ Better contro

Basic information:
Screw: Twin-Screw
Application: PVC Profile, Pipe, UPVC Granulation
L/D Ratio: 16-35
Specification: D35/2-D180/2

1.65/132mm bimetal screw barrel for recyled plastic
2.material:38CrMoAIA
3.Nitriding treatment
4.High quality alloy

Conical twin screw and barrel
1. High-quality material adopted
2. Wear resistant and corrosion resistant
3. On time delivery
4.Technical support

conical twin screw barrel
1. High-quality material adopted
2. Wear resistant and corrosion resistant
3. On time delivery
4. Technical supports

parallel twin screw and barrel
PX-45/2~150/2
Lenght/Diameter Ratio:L/D=18~25
The compression ratio of the screw can be designed according to dif

Hardness after Hardening Tempering:HB240-280
Chromium-Plated Surface Hardness After Nitriding:≥ 900HB
Chromium-Plating Layer Thickness:0.05-0.10mm

The die head for conical twin screw barrel can make the output smoothly. The holes have been treaded by nitriding and chromeplating.

Harden Parallel Twin Screw for extrusion processing
Advanced nitriding process
Diameter of screw:D12-D300mm
L/D ratio of screw:10-50

Standard 38CRMOALA Twin Conical Screw
Advanced nitriding process
Diameter of screw:D12-D300mm
L/D ratio of screw:10-50

1.Direct Manufacturer on screw barrel
2.Good quality and low price screw barrel
3.More than 30 years experience of making screw barrel

1. screw barrel
2. for many kinds of plastic machines
3.material and size can be customed

Screw Diameter: 35mm-200mm
Length: Less than 10000mm
Barrel diameter: 35mm-200mm
Material: 38CrMoAlA; SKD61; SKD11; 40Cr; 42CrMo; High quality allo