conical twin screw barrels

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

1)Located in Jintang town---SCREW&BARREL TOWM
2)High quality steel alloy
3)Reliable supplier and good service

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

Compressing rate of screw can be designed according to different raw materials and products

Double screw suited for twin screw extruders, include parallel screw and conical screw

Standard 38CRMOALA Twin Conical Screw
Advanced nitriding process
Diameter of screw:D12-D300mm
L/D ratio of screw:10-50

1.For PP PE PVC WC Caco3...
2.For pipe sheet board panel plate
3.For conical extruder machines
4.ISO 9001:2008

1.Direct Manufacturer on screw barrel
2.Good quality and low price screw barrel
3.More than 30 years experience of making screw barrel

1.KRUSSMAFFEI twin screw barrel
2.SGS/ISO Approved
3.End products:WPC, proflie, pipe film etc.
4.Granule/foaming

Screw Barrel for Cincinnati Twin extruder machine
Size: 55/110

1.parallel twin screw
Parallel twin screw and double holes cylinder 35mm/2~250mm/2
CINCINNATI, BATTENFELD, KRUSSMAFFE,BAUSANO and AMUT model spare

1.extruer conical twin screw barrel
2.conical screw barrel in stock
3.ISO9001:2001

WPC(PVC&PE), Super high molecular sheet, 1/2 high calcium buckle, 50-400 high calcium pipe, 50-300 high calcium profile, soft PVC sheet, XPS-PVC etc.

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

Delivery:3-7 days
Gearbox reducer
Screw barrel
Cooling fans
Heating circles

1.double barrel conical screw
2.Certificates:GBT 19001-2008/ISO9001:2008/SGS
3.SJSZ,KMD,Weber,Cincinati,Battenfeld,ect

Delivery:3-7 days
Gearbox reducer
Screw barrel
Cooling fans
Heating circles

1.conical double barrel screw
2.Certificates:GBT 19001-2008/ISO9001:2008/SGS
3.SJSZ,KMD,Weber,Cincinati,Battenfeld,ect

1.For PP PE PVC WC Caco3...
2.For pipe sheet board panel plate
3.Located in Jintang Town,Zhoushan City
4.ISO 9001:2008

1.conical extrusion screw barrel
2.SGS/ISO approved
3.Matched for Brand of SJSZ,KMD,Weber,Cincinati,Battenfeld,ect
4.Competive price

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

1)Located in Jintang town---SCREW&BARREL TOWM
2)High quality and competitive price
3)OEM/Customer offered

1.conical extruder screw and barrel
2.Certificates:GBT 19001-2008/ISO9001:2008/SGS
3.SJSZ,KMD,Weber,Cincinati,Battenfeld,ect
4.Competive price

Material: 38CrMoAlA; SKD61; SKD11; 40Cr; 42CrMo; High quality alloy steel
Appliance: PVC, PP, PE, PA, PC, ABS, AS etc

1.65/132mm bimetal screw barrel for recyled plastic
2.material:38CrMoAIA
3.Nitriding treatment
4.High quality alloy

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

1.All specification avialable
2.SKD Bimetallic
3.ISO9001

Parallel twin screw barrel is successfully applied in PVC plate, pipe, profile, pellet and mould, at the same time, it solved the technical problem of

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

We are speciaized in manufacturing screw barrel of every type and size.With more than ten years experience