screw barrels

1.cold type rubber screw for silicone & nbr
2.Cold /feed pin screw .
3.Wear-abrasion&corrosion performance.
4.longer life

1.Excellent raw materials
2.Good customer service
3.Short delivery time
4.Reasonable price
5.ISO9001:2008 quality control

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

Conical Twin Screw & Barrel
1.38CrMoALA,SACM645
2.Optimum performance
3.Wearproof/corrosion proof
4.More lifspan

1.Excellent raw materials
2.Good customer service
3.Short delivery time
4.Reasonable price
5.ISO9001:2008 quality control

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.twin parallel screw & barrel
2.Material:alloy steel 38CrMoAlA
3.treatment:Nitriding treatment
4.GBT 19001-2008/ISO9001:2008/SGS approved

1.conical double screw barrel of long operating life
2.ISO 9001:2008 approved
3.conical double screw barrel of high quality

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

1.single bimetallic extruder screw barrel
2.Base Material:High quality alloy steel
3.Nitriding/Bimetallic/Chrome/Tungsten/...
4.ISO/SGS approved

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

1.twin parallel screw barrel for pvc material zhoushan factory
2.Certificates:GB/T19001-2008/ISO9001:2008/SGS
3.4.Granule/foaming

1.Bimetallic single screw barrel
2.Material:alloy steel
3.WC spray coating screw
4.Long working life, wear resistance, and anti corrosion

1.Bimetallic Parallel Twin Screw&Barrel/Cylinder
2.38CrMoAlA;42CrMo,SKD61...
3,Wc/co,Ni,Mo alloy,wearproof
4.Granule/foaming

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

1.twin conical screw barrel
2.Certificates:GBT 19001-2008/ISO9001:2008/SGS
3.Base material 38CrMoALA

1.single screw & barrel for extruder machine of long operating life
2.single screw & barrel for extruder machine of high quality
3.ISO9001:2008/SGS

1.single extruder screw barrel for extruder of long operating life
2.single extruder screw barrel for extruder of high quality
3.ISO9001:2008/SGS

1.injection molding machine screw barrel of long life
2.injection molding machine screw barrel of high quality
3.GBT 19001-2008/ISO9001:2008 approve

*Top 10 twin conical screw
*Alloy conical screw barrel for plastic extrusion
*Wear-abrasion&corrosion
*Reliable quality&price

1.nitrided pe screw barrel
2.Base Material:High quality alloy steel
3.Nitriding/Bimetallic/Chrome/Tungsten/...
4.ISO/SGS approved

Pipe extrusion production line screw barrel
1)Reliable manufacturers of screw and barrel
2)Optimal design and best material screw barrel

1.bimetallic injection molding machine screw barrel
2.Base Material:38CrMoAlA;42Cr;SKD61,etc
3.Nitriding/Bimetallic/Chrome/Tungsten

1.Injection mold machine screw barrel
2.Material:JIS SACM645
3.ISO 9001:2008 approved
4.Long working life, wear resistance, and anti corrosion

1.parallel twin bimetallic screw barrel
2.Gurantee:2-4 years
3.End products:WPC,proflie, pipe film etc.
4.Granule/foaming
5.ISO9001:2008 Cer.

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

1.material:high quality steel E.G.38CrMoAlA
2.screw&barrel for extruder machine
3.Guarantee:2-5 years
4.Certificate:ISO9001:2008 & SGS.

1.single bimetallic extruder screw barrel
2.Base Material:High quality alloy steel
3.Nitriding/Bimetallic/Chrome/Tungsten/...
4.ISO/SGS approved

1.bimetallic screw barrel bimetallic screw
2.bimetallic/nitided
3.For extruder
4.Can be customized
5.ISO/SGS approved

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