screw barrels

Screw Diameter: 35mm-200mm
Length: Less than 10000mm
Barrel diameter: 35mm-200mm
Material: 38CrMoAlA; SKD61; SKD11; 40Cr; 42CrMo; High quality allo

Hardness of Alloy Plating: 0.03-0.08mm; Surface Hardness of Nitrated Cr coating Layer: >=950Hv

Diameter: Φ35/35~Φ250/250 (according to the demands of customers)
L/D Ratio: L/D=1635 (according to the demands of customers)
Nitriding layer dept

all kinds of screws and barrels. single screw barrel,conical twin screw barrel,parallel twin screw barrel. twin screw barrel,bimetallic screw barrel,

Rolled ball screw SFU2510-L650 for CNC machine tools
Included: Ball screw D25mm 10mm pitch - L 650mm - 1pc
Precision minim

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

1.Sumitomo extruder machine screw barrel
2.Material:alloy steel
3.Application: pp, pe,pvc.etc
4.Professional technical

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

1.Hardness of nitrification:960-1160HV
2.Depth of nitrification layer: 0.5-0.8mm
3.Certificate:ISO9001:2008

1.Apply to: Demag,Engle,Nissei,Haitian,etc
2.Bimetallic process: Centrifuge casting
3.Certificate: ISO 9001:2008

1)All specifications provided
2)High quality steel alloy
3)Provid drawings design
4Reliable supplier and good service

1.Various kinds of components for screw and barrel
2.Base material: 38CrMoAlA or as requested
3.Certificate:ISO9001:2008

1.Serive for conical extruder machines
2.Best quality but competitive price
3.Customer made

1)Apply for rubber and Silica Gel products
2)Nitriding more than 120 hours
3)Processed by CNC machines

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

1.Conical twin screw
2.Long life with lower price
3.Rich experience in producing or designing
4.Custom Production

1.Near 20 years experience
2.Better quality with ISO certificates
3.looking for agents all over the world

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

1)Apply for rubber and Silica Gel products
2)Factory direct price
3)ISO 9001:2008

Conical Screw extrusion equipment for pvc processing

1.rubber tyre tire screw barrel
2.Cold /feed pin screw .
3.Wear-abrasion&corrosion performance.
4.longer life

1.rubber seal strip screw
2.Cold /feed pin screw .
3.Wear-abrasion&corrosion performance.
4.longer life

Imported high grade alloy steel
Nitrition treatment

we produce many kinds of screw barrel, like injection screw barrel, extrusion screw barrel, rubber screw barrel, twin screw barrel. Welcome to come.

we produce many kinds of screw barrel, like injection screw barrel, extrusion screw barrel, rubber screw barrel, twin screw barrel. Welcome to come.

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

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

Specification:
1.Japanese favourite screw and barrel for extruder from Chinese industrial factory
2. The screw and barrel can be customized.

1. Match with Jinhu & Jwell extrusion machinery
2. Material optional for choice
3. Better plasticizating
4. 1 Year Guarantee

bimetallic screw barrel
1.High quliaty base material
2.Nitriding hardness: 800-1050HV
3.Bimetallic-alloy thickness:2.0-2.5mm