High Quality Pelletizing Machine Spare, Parallel Screw and Barrel, Screw and Barrel for Pelletizing Machine Suppliers in China

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Bimetallic Twin Parallel Screw and Barrel

  • Bimetallic Twin Parallel Screw and Barrel
  • Bimetallic Twin Parallel Screw and Barrel
  • Bimetallic Twin Parallel Screw and Barrel

Bimetallic Twin Parallel Screw and Barrel

    Productivity: 500-700 Sets Per Year
    Brand: oulin
    Transportation: Ocean
    Place of Origin: China
    Supply Ability: 500-700 Sets Per Year
    Port: ningbo

Product Description

Detail Information For Pelletizing Machine Spare Bimetallic Twin Parallel Screw and barrel:

for pelletizing extrusion

Customer's Requirement: good tougness and abrasive resistance.

Screw's quality: bimetallic quality, screw's alloy layer contains 10%-20% tungsten carbide powder.

Barrel's quality: bimetallic quality, make slots are barrel's extruder zone, then these slots will be welded with alloy layer, alloy layer contains 10%-20% tungsten carbide powder.

Detail Information For All Brand Twin Parallel Screw And Barrel:

For the production of pipes, profiles, sheets, such as SPC floor, PVC wall board, PVC wood plastic, PE wood plastic, high molecular sheet, baking-free brick plate, high calcium plate, high calcium pipes, high calcium profiles, soft PVC sheet, PVC foam board, PP, PE, ABS, PVC, granulation and etc.

Screw diameter: Φ45mm-Φ200mm, L/D ratio from 16-45.
we can produce twin parallel Screw and Barrel for all brand extrusion, experienced engineer can be sent to your factory for measuremnt.

1: Nitriding quality------ base material: 38CrMoAlA(JIS SACM645)
2: Bimetallic quality-----Good abrasive& corrosive resistance.

Heat treatment:
Advance hardening and tempering
Nitriding treatment

Technical Parameters:
Nitriding depth: 0.50mm-0.80mm
Nitriding hardness: HRC56-58
Surface roughness: Ra 0.4
Screw straightness: 0.015mm
Alloy layer depth: 2mm-3mm
Alloy layer hardness: HRC56-64


Parallel Screw and Barrel
Parallel Screw and Barrel
Parallel Screw and Barrel


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 OULIN SCREW is a experienced Screw and barrel manufacturer in China, company was established at 2009, we are young and developing group. our Screw And Barrel can be used in injection molding machine, Single screw extruder, counter rotating Double Screw Extruder, co-rotating double screw extruder, planetary screw extruder, rubber extruder and etc. OULIN SCREW is located in ZHOUSHAN city, near NINGBO& SHANGHAI city, it is a island city which is famous for it`s deep-water port, the convenient sea transportation allows the shipment timely. ZHOUSHAN is the capital city of Screw and Barrel in China also, there are complete industrial& supply chains, experienced engineers& workers, take advantage of these, advanced design and production technology can be used in our products. Factory is equipped with all necessary production machines, like CNC turning machines, CNC milling machines, CNC PTA alloy welding machines, grinding machines, drilling machines and others; rolled nitrating alloy steel will be used in production, after 144 hours` nitriding, the finished products will have good torque, abrasive and corrosive resistance; according to different working requirement, different quality grade can be chosen, from nitriding quality to top bimetallic quality. How can we guarantee our quality& after-sales service? Firstly, a production plan will be made for every order to guarantee orders will be finished in time; secondly, after every production step, all related dimensions will be checked to guarantee the right dimensions; thirdly, we will check appearance, tolerance, hardness before shipment. About after-sales service, company has a experienced engineering team, they can install, adjust, map screw and barrel, and if our goods has big quality defect, we will remake one without any cost. Chinese market is our main market, company started to export Screw Barrel as OEM factory at 2012, now we have some regular customers in Taiwan, India, Spain, Chile, Italy, Iran, Slovenia and etc. OULIN SCREW will take every order seriously and guarantee the quality, with customers` support, we believe one day OULIN SCREW will be reliable brand in the world.

Company Info

  • Representative: LIU AN
  • Product/Service: Screw and Barrel , Screw and Cylinder , Twin Conical Screw Barrel , Injection Screw and Barrel , Twin Parallel Screw and Barrel , Extruder Screw and Barrel
  • Capital (Million US $): 500000
  • Year Established: 2010
  • Total Annual Sales Volume (Million US $): US$2.5 Million - US$5 Million
  • Export Percentage: 21% - 30%
  • Total Annual Purchase Volume (Million US $): US$1 Million - US$2.5 Million
  • No. of Production Lines: 10
  • No. of R&D Staff: Fewer than 5 People
  • No. of QC Staff: Fewer than 5 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 5,000-10,000 square meters
  • Factory Location: No 39, Liguan RD, Jintang Town, Dinghai District, Zhoushan City, Zhejiang Province, China.
  • Contact Person: Mr. Ziv Liu
  • Tel: 86-580-8050279
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