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Products
gate wheel
|-- Cantilever gate wheel
|-- Sliding gate track
|-- Cantilever Wheel Series
|-- Sliding Gate Wheel
Nylon Guide Roller
|-- Sliding Door Nylon Roller
|-- Nylon Roller Bracket
Hanger Roller
|-- Hanger Roller Track
|-- Hanger Roller
|-- Hanger Roller Bracket
Gear Rack
|-- Steel Gear Rack
|-- Nylon Gear Rack
Hinges
|-- European Screw Hinge
|-- Welding Hinges
|-- Adjustable Door Latch
|-- Adjustable Head Hinges
|-- Wooden gate Hinges
Gate Stopper and End Cap
|-- Gate Stopper
Dust Pan
|-- Dust Pan
screw and barrel
|-- single screw and barrel
|-- twin screws and barrel
|-- rubber screw and barrel
Contact Us
Telephone:+86 57383989698
Mobile Phone:+86 18667320677
Address:1208 Block B, Taisheng International Plaza, Jiaxing, China
injection single screw and barrel,RZSB-2
Product detail

Nitrided screw and barrel
Alloy screw and barrel

Technical data:
Quenching and tempering hardness: HB280-320Screw straightness: 0.015mm
Nitriding hardness: HV850-1000Nitrided chromium coating surface hardness: ≥900HV
Nitriding depth: 0.45-0.7mmChromium coating thickness: 0.025-0.10mm
Nitridng brittleness: 2 levelDuplex alloy hardness: HRC50-65
Surface roughness: ≤0.4RaDuplex alloy depth: 0.8-2.0mm
Materials and technologies
Quality 38CrMoAIA (41CrAIMo7)SKD61(H13)
Quality duplex stainless steelGr12MoV
42CrMoQuality powder metallurgy materials
40CrHard metal cold/thermal spraying technology
Zinc 3# steelAdvanced nitriding technology