Gold Member Since 2012
Audited Supplier
Zhejiang Zhongyang Screw Manufacturing Co., Ltd.

Feed Screws, Extruder Screws, High Quality Screws manufacturer / supplier in China, offering Feed Screws Extruder Screws, Conical Twin Screw Barrel Double Screw Barrel, Durable Planetary Screw Barrel Assembly and so on.

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Feed Screws Extruder Screws

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 300 PCS/Month
Transport Package: Export Standard Wooden Case
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: 45-65mm
  • Plastic Processed: PE
  • Automation: Automatic
  • Feed Screw: Extruder Screw
  • Tungsten Carbide: Bimetallic
  • Specification: ISO9001: 2008
  • HS Code: 84779000
  • Type: Film
  • Screw: Single-Screw
  • Computerized: Computerized
  • 45-65mm: PE Film
  • Trademark: ZHONGYANG
  • Origin: Zhoushan, China
Product Description
ZY is a professional designer and manufacturer for screw and barrel, Pls find the detailed info. Of feed screws as below:

Specification:
Screw Diameter: Ø 15- Ø 300
L/D ratio: 15-46
Product classification:
Aiming at different plastic products the screw can be chosen from: General type, pin type, barrier type, separation type, and gas-exhausting type, etc.

Base Materials:
(1)38CrMoAlA(JIS SACM645)
(2)42CrMo(AISI 4140)

Bimetallic alloy materials:
1)Fe-based alloy
2)Ni-based alloy/Deloro alloy
3)Tungsten carbide/Wolfram carbide

Technics:
Heat treatment
Nitriding treatment
Bimetallic alloy welding
Bimetallic alloy centrifugal casting

Technical parameter:
Nitrided layer depth: 0.5-0.8mm
Nitrided hardness: 900-1000HV
Nitrided brittleness: Less than grade 1
Surface roughness: Ra0.4
Linearity of screw: 0.015mm
Bimetallic layer depth: 3mm

Terms and conditions:
Production time: 25 days
Packing: Export standard wooden case
Trade Terms: FOB, CNF, CIF, etc
Payment Terms: TT or L/C
Warranty and service: 1 year(Life time is much longer)

We offer:
Qualified products
On time delivery
Technical supports and services

Experienced manufacturer, we will be your best choice.
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