twin screw barrel

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

1.Material:38CrMoALA
2.Heat-treatment:nitrided
3.Hardness:≥900Hv
4.Professional design for extruder

1.Material:38CrMoALA
2.Heat-treatment:nitrided
3.Hardness:≥900Hv
4.Professional design for extruder

1.High wear resistant,
2.Anti-corrosion
3.High temperature resistant
4.High density
5.Offer OEM and ODM service

For good plasticizing effect,we have different designs of screw&barrel to meet customer's demand

single screw barrel
1. Materials:38 CrMoAIA,42CrMo,SKD61
2.Hardness of nitration: 900-1050
3.Electroplated hard-chrome finish

single screw barrel for injection molding machine
high quality steel material
wear resistance and corrosion resistance

With the assistance of latest technology, these precision machined screws and barrels can be specially designed with different compression ratios for

1.vented screw and barrel
2.Material:alloy steel 38CrMoAlA alloy steel
3.ISO 9001:2008 approved
4.treatment :Nitriding treat

1.conical double screw & barrel of long operating life
2.conical double screw & barrel of high quality
3.GBT 19001-2008/ISO9001:2008/SGS approved

1.screw and barrel for LDPE HDPE of long operating life
2.screw and barrel for LDPE HDPE of high quality
3.treatment :Nitriding treatment
4.ISO9001

Single screw barrel professional design for extruder, with flow material: 38CrMiALA.

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

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

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

1.Screw barrel manufactory with nearly 20 years
2.For injection molding machines
3.Factory directly price
4.MOQ:1 set

1.Located in Jintang Town,Zhoushan City
2.Material:High quality nitrided steel or as customers' request
3.Serive for world famous brand

1.38CrMoAI screw & barrel
2.Material:alloy steel 42CrMo(AISI 4140)
3.SGS and ISO 9001:2008 approved
4.38CrMoAI screw & barrel with long life

1.Process according to customers' drawings or your requirements
2.Good design,Long working life
3.Clamping force:25-3200tons

1.Apply to DEMAG injection molding machines
2.Have various drawings of famous brand machines
3.Bimetallic barrel process:Centrifuge casting

1.Material: 38CrMoAI A
2. Easy wearing parts of barrel made from anti-wear alloy can be improved abrasion performance

1.nitrided screw barrel
2.ISO 9001:2008
3.for fiber

1.Single screw barrel for rubber machine extruder
2.Material: 38CrMoAIA
3.Spraying coating bimetallic-alloy

1.accessories of barrel and screw
2.Material:alloy steel 42CrMo(AISI 4140)
3.treatment :high-frequency quenching
3.ISO 9001:2008 approved

1.Apply for Battenfeld injection molding machines
2.Base Material:38CrMoAlA;42Cr;SKD61,etc
3.Nitriding/Bimetallic/Chrome/Tungsten

1.Apply for Battenfeld injection molding machines
2.Have rich experience in designing and processing
3.Best quality and best service

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

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

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

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