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Help CenterScrew&Barrel
US$ 100 - 10,000
MOQ: 1 Set
Key Specifications
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Place of Origin:
Zhejiang, China
Brand Name:
Shenglong
Payment & Shipping
Payment Methods:
Port of Shipment:
NINGBO/SHANGHAI
Delivery Detail:
Delivery time depends on order quantity.
Related Products
Place of Origin
Zhejiang, China
Brand Name
Shenglong
Specifications
Increase in productivity with improved product quality through with basic scientific problem solving with technology support.We are a professional manufacturer of screw and barrel that has been in this line for 10 years,we can supply and design all kinds of screw&barrel according to your requirments.
TECHNICAL SPECIFICATIONS:
Material : Quality 38CrMoAlA SKD11
Hardness After Hardening & Tempering : HB240-280
Nitrided Hardness : HV850-1000
Nitrided Case Depth: 0.45~0.7mm
Nitrided Brittleness: Less Than Grade 2
Surface Roughness: Ra 0.4
Screw Straightness: 0.015mm
Surface Chromium-Plating's Hardness After Nitriding:≥900HB
Chromium-Plating Depth: 0.05~0.10mm
Alloy Hardness: HRC50-65
Alloy Depth: 0.8~2.0mm
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Business Type
Manufacturer, Trading Company
Year Established
2000
Factory Size
1,000-3,000 square meters
Total Employees
51 - 100 People
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