extruder screw twin

We are a professional manufacturer of screw and barrel that has been in this line for 10 years, we can supply and design all kinds of screw&barrel acc

1.Apply to Battenfeld Cincinnati Weber KMD SJSZ extruder machines
2.End products:WPC,proflie, pipe film etc.
3.OEM offered

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

1.conical twin-screw and barrel
2.High Quliaty Base Material
3.Nitriding Depth:0.6~0.8mm
4.Material:38CoMoLAIA

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

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

One of the most advantages of this machine is that the cost is low on raw material since its advanced technology by co-extrusion method.

conical twin screw and barrel
High Quliaty Base Material
Processed to drawing or to your request on output&raw materia

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

1.conical twin barrel screw
2.Material:CW6Mo5Cr4v2
3.ISO 9001:2008 approved
4.treatment :Nitriding treatment
5.Material:alloy steel 42CrMo

We can make any specification of extruder screw barrel and injection screw barrel for Haitian, Demag, Engle, Nigro bossi, arburg

Heat treatment
•Nitriding treatment
•Electroplated hard chromium coating
•Spray coating anticorrosion
•Wear resistant bimetallic coating

Material: 38CrMoAlA; SKD61; SKD11; 40Cr; 42CrMo; High quality alloy steel
Technology: Nitriding treatment, alloy coating spraying, heat-treatment

We not only offer the best possible screws and barrels, but also provide solutions to help customers solve extruding and injecti

1.Bimetallic conical twin screw for extruder
2.Long worklife and cheaper price
3.ISO 9001:2008

1.twin parallel twin screw barrel
2.SGS/ISO Approved
3.End products:WPC,proflie, pipe film etc.
4.Granule/foaming

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

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

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

1)pvc pipe twin screws
2).Low power consumption &Corrosion/wear resistance .
3)ISO 9000:2008 approved
4)Nitriding treatment

Its useful sfrvice life is grfatly improved.Bimetal has more obvious advantages when processing special plastic such as project plastic.

1.Bimetallic twin screw and barrel
2.Material:alloy steel
3.ISO 9001:2008 approved
4.Long working life, wear resistance, and anti corrosion

1)Apply for world-top brand extrusion lines
2)Provid drawings design
3Battenfeld/Cincinati/SJSZ...

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

We work in tandem with our customers to obtain the best design to achieve daily production to optimum level with new or rebuilt feed screws.

1.Material: 38CrMoAIA
2. Special alloy is welded on the flight of screw, prolong life of screw.
3.Offer ODM and OEM service

1.Conical twin screw cylinder
2.Material:alloy steel
3.ISO 9001:2008 approved
4.Long working life, wear resistance, and anti corrosion

1)Apply for world-top brand extrusion lines
2)Provide drawings design
3)Over 20 years in processing twin screw barrel

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