China injection screw barrel manufacturer & supplier

conical twin screw barrels

QY-S001

1.conical twin screw barrels of long operating life
2.conical twin screw barrels of high quality
3.SGS/ISO 9001:2008 approved

2013-10-14

Screw barrel for Krauss maffei extruder machine

QY-020

1.Krauss maffei extruder screw barrel
2.Long working life
3.Wear resistance
4.Anti corrosion

2014-03-21

screw barrel for Battenfeld extruder machine

QY-019

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

2014-10-20

parallel twin screws and barrel

QY029

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

2013-10-14

Cincinnati extruder twin screw barrel

QY-018

1.Cincinnati extruder screw barrel
2.Optimal design and best material
3.ISO 9001:2008 approved
4.Long working life, wear resistance

2015-04-07

screws and barrel for

all size

1.screws and barrel for
2.Material:38CrMo(JIS SCM440)
3.ISO 9001:2008 approved

2013-10-14

bimetallic screw barrel for

all size

1.bimetallic screw barrel for
2.Material:42CrMo(JIS SCM440)
3.ISO 9001:2008 approved

2013-10-14

Bimetallic screws and barrels

QY-017

1.Bimetallic coated screws and barrels
2.Material:alloy steel
3.ISO 9001:2008 approved
4.Alloy material screw & barrel

2014-04-09

feed screw and barrels

QY-016

1.Nitrided feed screw barrel
2.Material:alloy steel
3.ISO 9001:2008 approved
4.On time delivery
5.Good service

2014-10-29

extrusion screw and barrel

QY-015

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

2014-04-09

twin bimetallic screw barrel

QY-014

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

2014-09-10

twin screw and barrel

QY-130321E

1.Hard parallel twin screw and barrel for PVC cable
2.38CrMoAlA;42CrMo,SKD61...
3,Wc/co,Ni,Mo alloy,wearproof
4.Granule/foaming

2013-10-14

parallel twin screw and barrel

QY-013

1.Parallel twin screw and barrel
2.Material:38CrMoAIA ,42CrMo,SKD61
3.Bimetallic:Fe-based,Ni-based,Tungsten Carbide
4.Long working life

2014-09-17

bimetallic rubber screw barrel

QY-012

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

2014-04-09

PVC conical twin screw

QY-CS04

1.PVC conical twin screw of double extruder machine
2.Certificates:GBT 19001-2008/ISO9001:2008/SGS
3.Base material 38CrMoALA

2013-10-14

injection machine bimetallic screw barrel

QY-011

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

2014-03-19