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  • Yantai Haoyi (Shengteng) Forging Co., Ltd
    • +8613515352720ythydz@gmail.com
  • Ciudad de entorno, distrito muping, ciudad de Yantai
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    Material: Premium alloy steel
    Process: Forging + Heat Treatment + CNC Machining
    Hardness: HRC 50–58
    Wear Resistance: High wear-resistant
    Surface Treatment: Polished / Anti-rust coating
    Durability: Extended service life

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    | Product Description

    The Crushing Hammer Outer Sleeve is a key wear-resistant part of a hydraulic breaker, designed to protect the drill rod and internal components from friction and impact. Manufactured from high-quality alloy steel with advanced forging, heat treatment, and precision machining, the outer sleeve ensures excellent hardness, wear resistance, and durability. It not only extends the service life of the hydraulic breaker but also improves overall work efficiency, making it ideal for heavy-duty construction, mining, and demolition applications.

    | Product Features

    Key Product Advantages:
    • Material: Premium alloy steel
    • Process: Forging + Heat Treatment + CNC Machining
    • Hardness: HRC 50–58
    • Wear Resistance: High wear-resistant
    • Surface Treatment: Polished / Anti-rust coating
    • Durability: Extended service life

    | Technical Parameters

    Parameter
    Inner Diameter 30mm – 120mm (customized available)
    Outer Diameter 60mm – 200mm
    Length 100mm – 800mm
    Weight 5kg – 60kg
    Compatible Equipment Hydraulic breakers, Excavators
    Tolerance ±0.02mm

    | Application Range

    • Construction site excavation and foundation work
    • Mining and quarrying operations
    • Demolition of concrete and rock structures
    • Road, tunnel, and bridge projects

    | ApplicationScenarios

    • Excavator-mounted hydraulic breakers
    • Rock and concrete demolition equipment
    • Quarry and mining machinery
    • Heavy-duty construction equipment

    FAQ | Frequently Asked Questions

    Q1: What is the function of the outer sleeve?
    A1: It protects the drill rod and breaker body from wear and impact, extending equipment life.

    Q2: What material is used for the outer sleeve?
    A2: It is made from high-quality alloy steel with heat treatment for high hardness and wear resistance.

    Q3: Can the size be customized?
    A3: Yes, we provide customized sizes according to breaker models and customer requirements.

    Q4: How long is the service life?
    A4: Normally 20–30% longer than standard sleeves under normal working conditions.

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    Contáctenos

  • Yantai Haoyi (Shengteng) Forging Co., Ltd
    • +8613515352720ythydz@gmail.com
  • Ciudad de entorno, distrito muping, ciudad de Yantai

    • Yantai Haoyi (Shengteng) Forging Co., Ltd. (en adelante, conocido como Haoyi Forging) se basa estratégicamente en la ciudad costera de Yantai, China.Nuestro equipo central se ha especializado en la industria de forja desde 2012.En 2018, nos sometimos a mejoras significativas para mejorar nuestras capacidades para el comercio internacional, dedicados a proporcionar a los clientes globales productos forjados y servicios de mecanizado de alta calidad.

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