double screw extruder

1.GBT 19001-2008/ISO9001:2008/SGS approved
2.twin screws and barrels of long operating life
3.twin screws and barrels of high quality

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

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

Bimetallic screw and barrel
Warranty time: 10 years
PRICE: COMPETITIVE

Screw barrel assembly include screw tips,nozzle,flange,check valve,non-return ring,etc. for different type screw barrels suit for different assembly.

Welcome to inquire.We can supply single screw barrel/cylinder parallel twin screw barrel conical twin screw barrel bimetallic screw barrel nitrided sc

1.extruder double screw barrel for hdpe pipe

Double extruder concial screw barrel for wpc plate

1.Double screw extruder cylinder
2.Longer W

1. 38 CrMoALA Material
2.Nitriding Depth:0.4~0.7mm
3.High Quliaty Base Material

Extruder screw for PVC
Hardness after Hardening & Tempering:HB240-280
Chromium-Plated Surface Hardness After Nitriding:≥ 900HB

1. PLC control, high automatic
2. High output with twin screw design
3. Best quality guarantees long lifetime.
4. Lifetime service.

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

For screw: Dia. 15-300 mm Length 300-9000 mm L/D ratio: 15-50
For barrel: Dia. 30-500 mm Length 300-8000 mm
MOQ:1set

Single screw extruder, single screw extruding machine, double screw extruder, Plastic sheet production line, plastic profile extrusion line, wpc

1.single screw and barrel
2.High Quliaty Base Material
3.Processed to drawing according to you products&raw material

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

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

It is mainly used to make pipe,sheet,bar and other plastic products from the PE material equipped with different type of machine and downstream.

It is mainly used in producing various diameters and wall-thickness of PVC pipes for agriculture and constructional plumbing cable laying etc.

All kinds of extrusion pipe, cable, fittings machinery Screw Barrel & Gearbox replacment

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

With different kinds of molds and auxiliary equipment to produce PVC plastic pipe, profiles, plates, sheets, rods, and granulation

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

Extruder screw barrel manufacturer
have the advantage of long lasting life, high wearability and good anti-corrosion

1. top performance with excellent melt homogeneity and low melt temperatures
2.High performance in smooth and corrugated pipe extrusion

1.Professional design for PVC
2.Material:38CrMoALA
3.Hardness:≥900Hv
4.High quality and competitive price