twin conical screw barrel

1. PVC profile & pipe processing
2. 80/143 standard size
3. High quality wear-resistant steel

1.Bimetallic conical twin screw barrel
2.Material:alloy steel
3.Long working life, wear resistance, and anti corrosion

Delivery: in 15 days
Barrel:SKD
Screw:bimetallic

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

.Quality Material Used
2.Custom Production
3.Wear-resistant
4.Bimetallic & Nitrided
twin parallel screw and barrel

1.twin conical screw barrel
2.Certificates:GBT 19001-2008/ISO9001:2008/SGS
3.Base material 38CrMoALA

Advantages of machine reciprocating conical screw barrel with conical type:
1.Advanced Nitriding Technology
2.Anti-corrosion and Wear-resisting

1.Professional design
2.High quality 38CrMoALA
3.Nitrided treatment
4.High quality and low price

1.Apply for PP PE PVC Caco3
2.conical screw barrel in stock
3.ISO9001:2001

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

For high output pipe & profile extrusion
High quality alloy steel
International Standard

1.Professional design
2.High quality 38CrMoALA
3.Nitrided treatment
4.High quality and low price

Specification:
1. Horizontal HTF250 injection molding machine screw and barrel
2. The screw and barrel can be customized.

Conical Twin Screw & Barrel
1.38CrMoALA,SACM645
2.Optimum performance
3.Wearproof/corrosion proof
4.More lifspan

Delivery:3-7 days
Barrel: SKD+bimetallic+nitrided
Screw:bimetallic+nitrided
Bimetallic layer within 30%-40% tungsten carbide

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

Parallel twin screw barrel for Weber DS85 extruer machine
Screw type:double Screw diameter:85mm L/D=17

Bimetallic extruder twin screw and barrel
1.quality 38CrMoAIA
2.Compressing rate of screw can be designed

1.conical twin barrel and screw
2.Material:alloy steel 42CrMo(AISI 4140)
3.ISO 9001:2008 approved
4.treatment :Nitriding treatment

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

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

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

Process
•Laser Coating Tungsten Carbide
•PTA Melt-Welding Alloy
•Centrifugal Mould Bimetallic Alloy
•Advanced nitrogen oozes handicraft

KMD90/26 parallel twin screw barrel for PVC pipe extruder
Screw type: double screw Screw diameter:90mm L/D=26:1

1.conical parallel twin screw barrel for extruder machines
2.Certificates:GB/T19001-2008/ISO9001:2008/SGS

General Purpose Twin Screw Barrel Size 80-156mm

Material:alloy steel of high quality
Processed to drawing or buyer's request

Depth of Nitrated Layer: 0.5-0.8mm
Hardness of nitration: 900-1020Hv
Fragility of nitration: Less than grade 1
Surface roughness: Ra 0.4um

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

We were specialized in various screw barrel for inject and extruder,relevant acessories such as ( over-rubber heads, over-rubber rings,nuzzles nut, fl