twin conical screw barrel

We ,ZHOUSHAN SHENGLONG MACHINERY CO.,LTD, is one of the most
professional screw and barrel manufacture/exporter in China,
have specialized in th

Conical twin screw and barrel
1,Ingredient:Cr,Ni,Wc,Fe,V
2,Alloy hardness:HRC56~HRC62
3,Diameter:15~350mm
4,Precise producing equipments

Conical Twin Screw and Barrel
1. High-quality material adopted
2. Wear resistant and corrosion resistant
3. On time delivery

1.GBT 19001-2008/ISO9001:2008/SGS approved
2.conical twin screw & barrel of high quality
3.conical twin screw & barrel of long operating life

45/90, 45/100, 50/105, 51/105, 55/110, 55/120, 58/124, 60/125, 65/120, 65/132, 68/143, 70/135, 70/140, 75/150, 80/143, 80/156, 92/188
The above are s

Based Material: 38CrMoAlA, SKD61 etc.
Treatment: Nitriding,Bimetallic spraying
Depth of Nitrated Layer: 0.5 - 0.8 mm
Hardness: 58 - 72 HRC
Fragili

Materials:
Alloy-steel of high quality
1) 38CrMoAlA(JIS SACM645)
2) 9Cr18MoV
Technical data:...

. Roughness of the surface:Ra0.4um
. Linearity of the screw: ≤0.015mm
. Hardness after Hardening & Tempering: HB240-280
. Fragility of Nitration:

Basic information:
Screw: Twin-Screw
Application: PVC Profile, Pipe, UPVC Granulation
L/D Ratio: 16-35
Specification: D35/2-D180/2

1)Bimetallic/Nitrided/Tungsten Carbide
2)Processed by CNC machine
3)OEM offered

For good plasticizing effect, we have different design of screw barrel to meet customer's demand.

1.GBT 19001-2008/ISO9001:2008/SGS approved
2.twin conical screw & barrel of high quality
3.twin conical screw & barrel of long operating life

conical twin screw barrel for pvc
1. conical twin screw and parallel twin screw
2.Compressing rate of screw can be designed
3.Quality 38CrMoA

Twin conical screw barrel, extruder screw barrel, extrusion screw barrel, screw barrel, plastic machinery screw barrel

Whether you require a co-rotating or counter rotating intermeshing twin screws, the type of design you choose will depend on your performance requirem

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

long life for using ,
conical twin screw and barrel

1.Apply to PVC,ABS Caco3,PP PE.etc
2.High quality and competitive price
3.Reliable supplier and good service

1.Material: 38CrMoAIA
2. Special alloy is welded on the flight of screw, prolong life of screw.
3.Offer ODM and OEM service

Conical Twin Screw Barrel for Extruder Machine
1.conical and parallel twin screw
2.rate of screw can be designed
3.38CrMoAlA

Conical twin screw machined on CNC"WMW" Germany make thread milling machines by simulation software for better performance.

Specification:
1. Customized Conical Twin Screw and Barrel extruder
2. The screw and barrel can be customized.

1) Both conical & parallel screw barrel available
2) Especially used for PVC pipe & profiles

1.Conical twin screw
2.Long life with lower price
3.Rich experience in producing or designing
4.Custom Production

1)Apply to world-top brand extrusion lines
2)Reliable supplier and good service
3)Customer made

1.conical twin-screw and barrel
2.High Quliaty Base Material
3.Nitriding Depth:0.6~0.8mm
4.Material:38CoMoLAIA

Advanced nitriding process
Diameter of screw:D12-D300mm
L/D ratio of screw:10-50

1.Screw and barrel for plastic machine
2.Over 30 years experience in screw barrel
3.Direct manufacture of screw and barrel

Basic information:
Screw: Twin-Screw
Application: PVC Profile, Pipe, UPVC Granulation
L/D Ratio: 16-35
Specification: D35/2-D180/2

50/103 Conical twin screw barrel for Xinxing extruder
Screw type: Conical double Screw model: 50/103