parallel twin screw

conical twin screw and barrel
High Quliaty Base Material
Processed to drawing or to your request on output&raw materia

1.Process according to your material and product
2.Competitive price and good quality
3.OEM offered

SPECIFICATIONS:φ35/77~φ92/188 The compression ratio screw can be designed according to different products and mixtures.

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

Heat treatment
•Nitriding treatment
•Electroplated hard chromium coating
•Spray coating anticorrosion
•Wear resistant bimetallic coating

1)Located in Jintang town---SCREW&BARREL TOWM
2)High quality and competitive price
3)OEM/Customer offered

We supply feed Screws and Barrels of all types such as conventional and grooved feed type made out of special Nitro-Alloy steel and Heat treated by Ni

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

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

Material: 38CrMoAlA; SKD61; SKD11; 40Cr; 42CrMo; High quality alloy steel
Technology: Nitriding treatment, alloy coating spraying, heat-treatment

1.All specification avialable
2.SKD61 barrel
3.ISO9001

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

SJSZ seriels gear box
1. Efficency transmission, low noise, long operation time.
2. Application: PP, PVC, PE ect
3. Oil cooling

we uses special alloy powders being sprayed and welded on the screw's ridge,and uses different alloy and welding methods for the screw of differen

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

1.Conical twin extruder screw
2.Material:DIN 41CrA1Mo7
3.Long working life
4.Wear resistance
5.Anti corrosion

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

1)Apply to conical extruder machines
2)OEM / Customer made offer
3)Reliable supplier and good service

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

1.Professional design
2.High quality 38CrMoALA
3.Nitrided treatment
4.High quality and low price

1.Certificate:ISO 2000:2008
2.Process for Cincinnati/Battenfeld/KMD/WEBER brand machines
3.Cnetrifuge casting bimetallic on the coniacl barrel

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

The conical twin screws and barrel can be designed different structure according to the different product and market requests.

1.Serive for conical extruder machines
2.Best quality but competitive price
3.Customer made

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

Conical twin screw and barrel for PE recycling material granulator. The out section with alloy.

Delivery:3-7 days
Barrel: SKD+bimetallic+nitrided
Screw:bimetallic+nitrided
Bimetallic layer within 30%-40% tungsten carbide

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

1.Certificate:ISO 2000:2008
2.Process for Cincinnati/Battenfeld/KMD/WEBER brand machines
3.Cnetrifuge casting bimetallic on the coniacl barrel

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