China injection screw barrel manufacturer & supplier

double barrel conical screw

QY-CSB01

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

2015-01-22

single extruder screw barrels

QY-065

1.extruder screw
2.single extruder screw barrel for plastic extruder
3.38crmoaia gas nitriding
4.high quality alloy
5.wear resistant

2014-04-09

bimetallic screws & barrel

QY014

1.bimetallic screws & barrel
2.Material:alloy steel 42CrMo(AISI 4140)
3.SGS & ISO 9001:2008 approved
4.treatment :Nitriding treatment

2013-10-14

pvc twin screw barrel

QY-CB01

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

2014-10-11

PTA alloy coating screw

QY013

1.PTA alloy coating screw
2.Material:alloy steel 42CrMo(AISI 4140)
3.ISO 9001:2008 approved
4.treatment :Electroplate hard-chrome

2013-10-14

full hardening screw with DAC

QY012

1.full hardening screw with DAC
2.Material:alloy steel 42CrMo(AISI 4140)
3.ISO 9001:2008 approved
4.treatment :Nitriding treatment

2013-10-14

extruder screw barrel plastic

QY-064

1.Long lifetime,low energy consumption
2.Base material:38CrMoALA
3.Nitriding Depth:0.5~0.7mm
4.Single extruder screw

2014-04-09

tungsten carbide screw and barrel

QY010

1.tungsten carbide screw and barrel
2.ISO 9001:2008 & SGS approved
3.Material:alloy steel 42CrMo(AISI 4140)
4.treatment :vacuum quenching

2013-10-14

nitrided extruder screw and barrel

QY-063

1.Single screw and barrel for extruders
2.Screw Diameter:20-500mm
3.Maximun screw length:10000mm
4.Barrel inner bore dia:500mm

2014-03-21

screw barrel for extrusion

QY-062

1.Single screw and barrel for extruders
2.Screw Diameter:20-500mm
3.Maximun screw length: 10000mm
4.Barrel inner bore dia500mm

2014-03-21

Bimetallic Twin Parallel Screw

QY-061

Weber Bimetallic Twin Parallel Screw Barrel
1)Reliable manufacturers of screws and barrels!
2)Optimal design and
3)Best material

2014-04-09

parallel double barrel screw

QY-CS07

1.cincinati double screw barrel of PVC plate
2.ISO/SGS approved
3.Low power consumption &Corrosion/wear resistance .
4.Granule/foaming

2014-09-17

screw barrel of PVC plate

QY-130326B

1.cincinati double screw barrel of PVC plate
2.ISO/SGS approved
3.Low power consumption &Corrosion/wear resistance .
4.Granule/foaming

2014-10-10

carbide screw and barrel

QY011

1.carbide screw and barrel
2.ISO 9001:2008 approved
3.treatment:heat-treatment
4.Material:alloy steel 42CrMo(AISI 4140)

2013-10-14

accessories of barrel and screw

QY 008

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

2013-10-14

accessories of screws and barrels

QY 006

1.accessories of screws and barrels
2.ISO 9001:2008 approved
3.treatment :Nitriding treatment
2.Material:alloy steel 42CrMo(AISI 4140)

2013-10-14