screw barrels

screw barrel for blow molding machine
1.Advanced Nitriding Technology
2.Wear resistant & Corrosion resistant

Parallel twin screw barrel
1. Factory direct
2. High quality material, good production experience
3. Design screw and barrel

We specilized in design and manufacture of a full series of screws and barrels.

injection molding screw barrel, injection screw barrel, screw barrel, plastic machinery screw barrel

Twin screws suited for Jwell twin screw extruders, include parallel screw and conical screw

1)Screw barrel of Extruder/Injection/Rubber/Planet
2)Precise and durable
3)Factory direct price

We can manufacture all types of screws and barrels according to clients' requirement.

Advanced nitriding process
have the advantage of long lasting life, high wearability and good anti-corrosion

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

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)Application:PET bottles
2)Certificate:ISO 9001:2008
3)Apply for world top grade extrusion lines

HTW/HTL injection moulding machine
HTW/HTL machine screw barrel
Bimetallic or 96h Nitrided
Size: Dia Min14mm to Max500mm, Max8000mm long

Our conical twin screw and barrel provide high surface area and low shear screw designs that will optimize the melt homogeneity.

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

1.Twin screw barrel for recycling
2.Material:alloy steel
3.51/105,55/110,65/132...
4.Long working life, wear resistance, and anti corrosion

We can not only give you an OEM designs, we can build what ever Screw tip is needed to help you be more profitable. This allows us to supply you with

injection molding screw barrel, injection screw barrel, screw barrel, plastic machinery screw barrel

1)PET screw barrel
2) Apply for film blowing plastic machines
3)Apply for world top grade extrusion lines

96H Nitriding screw and barrel, can be used for general use with glass fiber less than 15%
If your glass fiber is high, we recommend Bimetallic

1. Rubber screw barrel for extruder machines
2.Nitriding treatment
3.Longer Nitriding process time(more than 120 hours)

bimetallic screw barrel for extruder
long life for using
high production

1.Extruder screw barrel
2.Material:alloy steel
3.Long working life, wear resistance, and anti corrosion
4.Processed to drawing or buyers request

New replacement screws and barrels from China for lower cost than refurbished ones. Try it and believe it, with satisfactory quality and cost saving f

96H Nitriding screw and barrel, can be used for general use with glass fiber less than 15%
If your glass fiber is high, we recommend Bimetallic

38comoala screw and barrel
1.Advanced Nitriding Technology
2.Anti-corrosion and Wear-resisting Duplex Metal Spraying Technolog

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

1.Raw material:38CrMoAlA;42CrMo;SKD61;GH11,4140,etc
2.Apply to injection machines
3.Apply to recycled materials/waste materials

1.conical twin screw barrels of long operating life
2.conical twin screw barrels of high quality
3.SGS/ISO 9001:2008 approved

96H Nitriding screw and barrel, can be used for general use with glass fiber less than 15%
If your glass fiber is high, we recommend Bimetallic

The nitrided single screw barrel
Nitrided time: 120Hours
Nitrided thickness:0.5-0.8mm
Base material:38CrMoALA