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What are the surface treatment methods for crane pins?

What are the surface treatment methods for crane pins?

2026-04-13
The core objectives of surface treatment for crane pins are: rust prevention, wear resistance, friction reduction, extended service life, and anti-galling. Common Surface Treatments for Crane Pins 1. High-Frequency Induction Hardening (Most Common, Essen...
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What are the different grinding methods for precision long shafts?

What are the different grinding methods for precision long shafts?

2026-04-10
Many people may not be familiar with the grinding methods for precision slender shafts. Today, our professional manufacturer of precision slender shafts will explain the different methods we generally use for grinding slender shafts. (1) The first method ...
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How to repair scratches on a precision piston rod?

How to repair scratches on a precision piston rod?

2026-04-07
If a precision piston rod is scratched during operation and not treated promptly, it can affect product use to the point of rendering the hydraulic cylinder inoperable. How do we repair it? Minor scratches are repaired using localized grinding and polishing;...
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Main Problems in the Use of Honed Tubes Part 1 - Inner Wall Scoring and Wear

Main Problems in the Use of Honed Tubes Part 1 - Inner Wall Scoring and Wear

2026-04-02
The hydraulic cylinder barrel is the core pressure-bearing and guiding component of the hydraulic cylinder. It operates under high pressure and high-frequency reciprocating motion for extended periods, and its working condition directly determines the ...
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Main Problems in the Use of Honed Tubes Part 2 - Corrosion and Pitting Damage

Main Problems in the Use of Honed Tubes Part 2 - Corrosion and Pitting Damage

2026-03-28
The hydraulic cylinder barrel is the core pressure-bearing and guiding component of the hydraulic cylinder. It operates under high pressure and high-frequency reciprocating motion for extended periods, and its working condition directly determines the operat...
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Main Problems in Honed Tube Use Part3 - Cavitation Erosion

Main Problems in Honed Tube Use Part3 - Cavitation Erosion

2026-03-26
The honed tube is the core pressure-bearing and guiding component of a hydraulic cylinder. Operating under high pressure and high-frequency reciprocating motion for extended periods, its working condition directly determines the operational stability of the ...
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Custom bucket pins and bushings for excavator

Custom bucket pins and bushings for excavator

2026-03-23
Our products are engineered to meet the rigorous demands of heavy machinery operations, covering the following key categories: • Excavator Components: High-strength bucket bodies, bucket teeth (available in standard and custom configurations), ...
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Advantages of 40Cr Bucket Pins and Bushings

Advantages of 40Cr Bucket Pins and Bushings

2026-03-23
In the heavy machinery industry, the efficiency and durability of excavators are paramount. As key connecting components, the quality of bucket pins and bushings directly impacts the overall performance of the excavator. Jinyo provides high-quality 40Cr buck...
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Common materials for ductile iron bars

Common materials for ductile iron bars

2026-03-20
Ductile Iron Bar Material Ductile iron bars are precision profiles in which graphite in cast iron is distributed in a spherical shape through spheroidization treatment. They combine the wear resistance and toughness of cast iron with the strength of steel...
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Ductile iron round bar

Ductile iron round bar

2026-03-16
Ductile iron bars are a widely used material in manufacturing, possessing excellent properties and diverse applications. The following is an introduction to ductile iron bars from three aspects: 1. MaterialDuctile iron, also known as spheroidal graphite cas...
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