single screw barrel

It can be used for PA,PC,PBT ,PS,ABS additive glass fiber and PC+ABS,PC+PBT and other special engineering plsctic

we uses special alloy powders being sprayed and welded on the screw's ridge,and uses different alloy and welding methods for the screw of differen

1. We are the major supplier for Chenhsong (Ningbo) Company
2. All original screw barrel for Chen Hsong set machine
3. More options for quality grad

Our main products are screws & barrels, parallel twin screws & barrels, conical twin screws & barrels, bimetallic screws & barrels as well as screws

Our factory has strong technical force and equipped with advanced equipments and Strict Technical Inspection Means.

SPECIFICATIONS:φ35/77~φ92/188 The compression ratio screw can be designed according to different products and mixtures.

Conical Twin Screw Barrel for Plastic Machine
1.conical and parallel twin screw
2.rate of screw can be designed
3.38CrMoAlA

We supply feed Screws and Barrels of all types such as conventional and grooved feed type made out of special Nitro-Alloy steel and Heat treated by Ni

Assemble parts of screw barrel for extruder machine
1.Material: 38CrMoALA
2.Double-alloy technical
3.Cold alloys hot alloys

Parallel Twin Screw and Barrel for Plastic Machine
1.diameter 25mm--300mm. L/D=8-60
2.process of hot aprayed hard alloys

Parallel twin bimetallic screw and cylinder
High quality steel 38CrMoAlA
Special alloy W2C spray on the screw
Wear-abrasion

High Precision Twin Screw barrels manufactured by us are Perfect matched to the Original, in Specifications, Output, quality and Life besides being Ec

Parallel screw and barrel for granulator

1.parallel twin double screw barrel
2.Material:alloy steel 38CrMoAlA
3.ISO 9001:2008 approved
4.treatment :Nitriding treatment

Advanced nitriding process
Diameter of screw:D12-D300mm
L/D ratio of screw:10-50
Appliance: PVC, PP, PE, PA, PC, ABS, AS etc

We continue to strive for excellence by insightfully investigating emerging technologies to determine benefits for our customers

Our products are in high quality and competitive price. Our material is 38CrMoALA.

1. Diameter of screw: D12-D360mm
2. L/D ratio of screw: 1:10 - 1:50
3.Provide drawings design
3.Raw material:High quality alloy steel

1.Rubber machine screw and barrel
2.Nitriding Depth:0.6~0.8mm
3.High Quliaty Base Material
4.strictly producing processing

high quality steel matreial
extruder screw barrel

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

XPS Foam Extrusion Board screw and barrel
1. High-quality material adopted
2. Wear resistant and corrosion resistant
3. On time delivery

There are many variations in the design of twin screws. Twin screw may be co-rotating or counter-rotating; the screw flight may or may not be intermes

PE Production Extruder Screw barrel for PE
Steel Material:38CrMoALA,SKD61,SKD11,D2 etc.
Hardness after Hardening & Tempering:HB240-280

PE Production Extruder Screw barrel for PE
Steel Material:38CrMoALA,SKD61,SKD11,D2 etc.
Hardness after Hardening & Tempering:HB240-280

1.For PP PE PVC WC Caco3...
2.For pipe sheet board panel plate
3.For conical extruder machines

For high output pipe & profile extrusion
High quality alloy steel
International Standard

1.pp pe abs pvc screw barrel
2.Material:alloy steel 38CrMoAlA alloy steel
3.ISO 9001:2008 approved
4.treatment :Nitriding treat

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

Specification:
1. Horizontal HTF250 injection molding machine screw and barrel
2. The screw and barrel can be customized.