Zhoushan Shenglong Machinery Co., Ltd.

Screw Barrel

— Screw Barrel
Product Category: Plastic Injection & Extrusion Forming Products
Sales Method: Export, Manufacture, Wholesale, OEM/ODM
Payment Term: T/T, L/C
Min. Order Unit Price
1 Set
Contact Info


Address: China (mainland) Zhejiang Zhoushan,Chuanchang Road No. 11 Ligang Industry

Product Detail

Product Attribute:

  • China (mainland) More >
  • shenglong
  • 12/23/2015
  • 12/24/2015

Additional Info.:

  • Shanghai/Ningbo
  • Wooden Case

Product Content Description:

hot sale screw barrel

We are a professional manufacturer of screw and barrel for 17years,we can supply and design all kinds of screw&barrel according to your requirments

base material

1.38 CrMoAIA(JIS SACM645)





bimetallic alloy maerials:

1.Fe-based alloy

2,Ni-based alloy

3,Co-based alloy

4.NiCo-based alloy

5.Tungsten carbide


Nitriding treatment

Electroplate hard-chrome

High-frequency quenching

Spraying corrosion wear-resisting dual metal layers

Depth of Nitrated Layer 0.5-0.8mm
Hardness of nitration 900-1020Hv
Fragility of nitration Less than grade 1
Surface roughness Ra 0.4um
Hardness of Cr-coating Layer ≥950Hv
Thickness of Cr-coated Layer 0.03-0.08m
Appliance PVC, PP, PE, PA, PC, ABS, AS etc
guarantee period a year

if there is any need ,please contact us.
Quantity Per Month: 100set
Delivery Way - Date Of Delivery: 30Days

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