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Zhoushan Qunying Plastic Machinery Manufactory
Zhoushan Qunying Plastic Machinery Manufactory  

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China injection screw barrel manufacturer & supplier

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  • twin conical screw cylinder

twin conical screw cylinder

QY-CSB04

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

2015-01-05

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  • single screws and barrel

single screws and barrel

QY066

1.single screws and barrel of long operating life
2.single screws and barrel of high quality
3.GBT 19001-2008/ISO9001:2008/SGS approved

2013-10-14

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  • barrel screw for injection molding machine

barrel screw for injection molding machine

QY065

1.barrel screw for injection molding machine of high quality
2.barrel screw for injection molding machine of long life
3.ISO9001:2008/SGS approved

2013-10-14

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  • injection screw barrel for molding machine

injection screw barrel for molding machine new

QY064

1.injection screw barrel for molding machine of operating life
2.ISO9001:2008 approved
3.injection screw barrel for molding machine of high quality

2013-10-14

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  • universal injection screw barrel

universal injection screw barrel

QY-130323G

1.universal injection screw barrel for pp pe pvc...plastic materials
2.Base Material:38CrMoAlA;42Cr;SKD61,etc
3.Nitriding/Bimetallic/Chrome/Tungsten

2014-10-10

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  • universal screw for pp pe pvc

universal screw for pp pe pvc

QY-130323F

1.injection universal screw for pp pe pvc
2.Base Material:38CrMoAlA;42Cr;SKD61,etc
3.Nitriding/Bimetallic/Chrome/Tungsten

2013-10-14

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  • extruder machine screw and barrel

extruder machine screw and barrel

QY-046

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

2014-10-11

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  • injection screw for pvc

injection screw for pvc

QY-130323E

1.skd61/bimetallic injection screw for pvc
2.Base Material:38CrMoAlA;42Cr;SKD61,etc
3.Nitriding/Bimetallic/Chrome/Tungsten

2013-10-14

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  • bimetallic Chen Hsong screw barrel

bimetallic Chen Hsong screw barrel

QY-045

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

2014-10-28

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  • demag screw and barrel

demag screw and barrel

QY-130323D

1.DEMAG injection screw of pp screw barrel
2.Base Material:38CrMoAlA;42Cr;SKD61,etc
3.Nitriding/Bimetallic/Chrome/Tungsten

2014-03-21

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  • Demag injection machine screw barrel

Demag injection machine screw barrel

QY-044

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

2014-03-21

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  • injection screw of PP

injection screw of PP

QY-130323C

1.DEMAG injection screw of pp screw barrel
2.Base Material:38CrMoAlA;42Cr;SKD61,etc
3.Nitriding/Bimetallic/Chrome/Tungsten

2013-10-14

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  • TOSHIBA screw barrel for extruder

TOSHIBA screw barrel for extruder

QY-043

1.TOSHIBA screw barrel
2.Material:alloy steel
3.ISO 9001:2008 approved
4.Optimal design and Best material

2014-04-09

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  • bimetallic conical twin screw

bimetallic conical twin screw

QY-042

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

2014-09-10

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  • bimetallic double screw barrel

bimetallic double screw barrel

QY-041

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

2014-10-17

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  • screw barrel for extruder

screw barrel for extruder

QY-040

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

2014-10-11

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