plastic screw barrel

1.High quality of Alloy steel
2.PP PE recycling pelletizing screw and barrel for plastic extrusion
3.Pellet,granulator

We are a professional company specialized in manufacturing many types of screw, the barrel can be applied on all types of injection moulding machine,

Tempered Conical Twin Screw And Barrel
Advanced nitriding process
Diameter of screw:D12-D300mm
L/D ratio of screw:10-50

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

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

Hardness After Hardening &Tempering: HB240 -280
Nitrided Hardness: Hv850-1000
Nitrided Depth: 0.45-0.7mm
Nitrided Brittleness: ≤Grade 2

Screw barrel for extrusion line
Steel Material:38CrMoALA,SKD61,SKD11,D2 etc
Nitriding Treatment Time:≥ 96 hours
Nitrided Layer Hardnees:950-1020Hv

1)PET screw barrel
2)Application: bottles
3)Apply for world top grade extrusion lines

1.High quality of Alloy steel
2.extruder screw and barrel
3.Certificates:GBT 19001-2008/ISO9001:2008/SGS

Extruder Screw Barrel
1.Anti-corrosion and Wear-resisting Duplex Metal Spraying Technology
2.Nitriding Technology

strict quality control and make screw and barrel perfect
long life using time
best price

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

1.parallel twin screw and barrel
2.High Quliaty Base Material
3.Processed to drawing or to your request on output&raw materil

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

Nitrided rubber screw and barrel
Steel Material:38CrMoALA,SKD61,SKD11,D2 etc.
Screw Straightness Degree:0.015mm

1.Process according to customers' drawings or your requirements
2.Have rich experience in designing and processing
3.Best quality and best service

1.Product Name:KMD Bimetallic Parallel Twin Screw And Barrel
2.Material:38CrMoAlA; SKD61;GH113
3,Application: Make Granule

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

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

1.Have various drawings of famous brand machines
2.Bimtallic barrel process:Centrifuge casting
3.Have approved Certificate of ISO

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

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

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

1.Located in Jintang Town,Zhoushan City
2.Own over 20 years experience in processing and designing
3.Factory directly price

1.Professional design
2.High yields
3.Long life service
4.Offer OEM and ODM service

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

single screw barrel for PVC,PE extruder
the best price for customer
High quality steel material:38CrMoAl
Bimetallic layer

1.Quality: we have approved ISO 9001:2008
2.Treatment:nitrided,bimetallic or as request
3.Located in Jintang town---SCREW&BARREL TOWM

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

1.Professional design for PVC pipe
2.High quality material:38CrMoALA
3.Long service life