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Zhoushan Shenglong Machinery Co.,Ltd.
Zhoushan Shenglong Machinery Co.,Ltd.  

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Twin Conical Screw Barrel 

Price: 100.0~10000.0 USD 
Payment Terms: T/T,L/C 
Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: SL65/132
Production Capacity: 3000 units/month
Delivery Date: 30 days
Steel material: 38CrMoAla,SACM645,SKD61,GH1...
Nitriding hardness: HV900
Surface Roughness: Ra0.4
Means of Transport: Ocean,Land,Air
Packing: Wooden case
Brand Name: Shenglong
Steel Hardness after hardening&tempering: HB280-320
Nitrided case depth: 0.45-0.7MM
Design: for high calcium loading

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

Specifications of standard

Customed gas pipe conic gear components and parts
45/90, 51/105, 55/110, 65/132, 72/152,80/156, 80/172, 92/188.
Advantages of65/132 conical twin screw and barrel for wpc extrusion line :
1.Advanced Nitriding Technology

2.Anti-corrosion and Wear-resisting Duplex Metal Spraying Technoloy
3. 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 different functions.

Our counter rotating conical twin screw have following features :
  • Conical twin screw machined onCNC"WMW" Germanymake thread milling machines by simulation software for betterperformance.
  • Conical twin screw and barrel arespecially designed for high calcium loading.
  • compact&reliable gearbox
  • designed for high output at low screwspeed and less power consumption.
  • Two piece barrel construction foreconomical replacement can be provided.
  • Bi-metallic screw&barrel canbe provided for two-three times more lifespanthan nitrided screw&barrel.
                  Customed gaspipe conic gear components and parts

Screw structure and compression
ratio can be designed according
to different products  &differentmixtrues.
pvc wpc profile,plate & sheet
Nitride Case Depth
1)Longer time Gas Nitriding treatment
2)special anti-wear & abrasion alloy (bimetallic)
3)tungsten carbide
4)cobalt base alloy
5)stainless steel
6)Gh113 nickel based alloy  
Nitride Hardness
Wrapped up by film in wooden
Nitride Brittleness
≤Grade One
Payment Term
T/T , L/C
Surface Roughness
Delivery Term
25 working days
Screw Straightness
Port Departure
Alloy Hardness
Min. Order
1 set
Alloy Depth
Common Nitrided:2.5-4years
Bimetallic: much longer lifetime.

Plastic Conical Twin Screw and Barrel for Barrenfeld Extruder

Plastic Conical Twin Screw and Barrel for Barrenfeld Extruder

Ms. Ruth Shen
skype Ms. Ruth Shen
Tel: 86-580-8055263
Fax: 86-580-8053677
Mobile: 138 5788 4034
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Company Info

Zhoushan Shenglong Machinery Co.,Ltd. [China (Mainland)]

Business Type:Manufacturer
City: Zhoushan
Province/State: Zhejiang
Country/Region: China (Mainland)

Ruth:   skype
Ruth:   qq

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