Parallel Twin Screw and Barrel for Plastic Machine

Price: 850.0~3500.0 USD
Trade Term: FOB
Payment Terms: T/T,L/C,WU
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Basic Info.
  • Plastic Type: PP/PE 
  • Shaft Design: Double 
  • Brand Name: JIAWEI 
  • Model No.: JWPS01 
  • Place of Origin: Zhejiang  
  • Min.Order: 1 Set/Sets
  • Means of Transport: Ocean, Air
Supply Capacity
  • Production Capacity: 1000
  • Packing:wooden case
  • Delivery Date: 30 days
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
  1. We have an experience of more than 20 year of manufacturing and designing Plastic machines, varied Screws and Barrels and spares. We concentrate on improving quality, updating design and enhancing service.
  2. Screws Barrels for Injection, Extrusion, and Blow Molding applications; relevant accessories; plastic machinery.
  3. Located in China's Screw Town - Jintang Town in Zhoushan City, near to Ningbo Port and Shanghai Port.
  4. Global sales network reaching South America, Eastern Europe, Southeast Asia, Africa, Oceania and the Middle East.
  5. We assure the customer benefits. We provide competitive price, We Emphasis on Cooperation.

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Ms. betty
Tel: 86-580-8231196
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Zhoushan Dinghai Jiawei Plastic Machinery Factory
China (Mainland)
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