Accessories of Injection Screw/Injection Machine Accessories

  • Model NO.: 85mm
  • Structure: Vertical and Horizontal Composite
  • Automation: Automatic
  • Inection Screw Accessories: Screw and Barrel for Injection Molding Machien
  • Trademark: Zhongyang
  • Origin: Zhoushan, China
  • Type: Injection Blow Molding
  • Plastic Type: Thermosetting
  • Computerized: Computerized
  • 38crmoala: Nitrided
  • Specification: ISO 9001: 2008
  • HS Code: 84779000
ZY is a very experienced and professional ISO certificated manufacturer for screws and barrels, we have exported our products to 23 different countries with good quality products and serviced.

Pls find the detailed info. For injection screw and barrel as below:

Screw diameter: Φ 20mm-Φ 220mm
Mould clamping force: 250T-3200T
Shot weight: 30G-30000G

Technical Information

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

Heat treatment
High-frequency quenching
Nitriding treatment
Hard-chrome electroplating
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
Hard-chrome plating hardness after nitriding: >=950HV
Chrome-plating layer depth: 0.025-0.085mm
Bimetallic layer depth: 3mm

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

MSG fabricates sheet metal to a cabinet by stretching, bending, drawing, cutting, punching or other techniques upon customers` requests. We have all the latest and advanced equipment to complete these processing.


Metal cabinets are usually fabricated into a rectangular structure and built with doors. Sometimes they`re equipped with shelves or drawers as well. Moreover, we could install a mechanical locking device on their doors to strengthen security.


Metal cabinets are widely used at home or industrial environment.

Metal Cabinet

Metal Cabinet,Oem Sheet Metal,Sheet Metal Fabrication,Oem Metal Cabinet

Huiye Hardware & Electrical Equipment Company Ltd. ,

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