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Zhoushan Dinghai Jiawei Plastic Maachinery Factory

Parallel Twin Screw And Barrel For Plastic Machine

Parallel Twin Screw And Barrel For Plastic Machine, JWPS01
Item Code / Model Number:
JWPS01

Parallel Twin Screw And Barrel For Plastic Machine Parallel Twin Screw And Barrel For Plastic Machine
Parallel Twin Screw Barrel for Plastic Machine



Hardness of nitration: 950-1020HV

Fragility of nitration: Less than grade 1

Roughness of the surface:Ra 0.4um

Linearity of the screw:0.015mm

Chromium-plating layer thickness:0.03-0.08mm

Hardness of double alloys: HRC55-62

Depth of double alloys:>2 mm

The surface hard chromium plating hardness after nitrogenation:>=950HV

Guarantee: Common Nitrided: approx 2 years Bimetallic : much longer lifetime



Technical standard:

1.Material: 38C rMoALA

2.Hardness of modulator: HB260-290

3.Hardness of nitrification:800-1050HV

4.Depth of nitrification layer: 0.4-0.7mm



Double-alloy technical standard:

Double-alloy level:

1.Level A - containing tungsten of 40%

2.Level B - containing tungsten of 25%

3.Level C - containing tungsten of 9.5%

4.Hardness of alloy: HRC56-65o



Applied scope of plastic: applied for PVC and WPC material, has a high output and stable performance.

1.Components of alloy powder: Ni + Co + Cr + W + Si + Fe + B + C

2.Depth of alloy layer: 1.2 mm-2.0 mm

3.Hardness of alloy: HRC>65°

Two stage type of barrel (material of powder outlet is Cr12MoMV, vacuum quenching)
and screw (powder output is treated by alloy), the using lifespan is long as twice
as common ones.The twin screws and barrel can be equipped in differents
  • Place of Origin:
  • China
  • Brand:
  • Jiawei
  • Unit Price:
  • USD 3500
  • Price Terms:
  • FOB Ningbo
  • Packing:
  • wrapped by film & wooden case
  • Payment Terms:
  • L/C;T/T
  • Delivery Time:
  • 25-30 days
  • Min Order Quantity:
  • 1 pcs
  • Standard / Certificates:
  • ISO9001:2008
  • Keywords:
  • parallel twin screw barrel, extruder screw, screw and barrel

Company Profile

  • Business Type:
  • Manufacturer
  • Country:
  • China
  • Employee Count:
  • 55
  • Established Year:
  • 2001
  • Yearly Sales Volume:
  • US$1M - US$5M

Contact Information

  • Company Name:
  • Zhoushan Dinghai Jiawei Plastic Maachinery Factory
  • Country:
  • China
  • Address:
  • Xihou Industrial District, Jintangtown, Dinghai, Zhoushan City, Zhejiang Province, China
  • Website:
  • http://www.jwscrew.com

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