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Heavy Duty Leaf Spring Front & Rear Axle Leaf Springs

Heavy Duty Leaf Spring Front & Rear Axle Leaf Springs

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Heavy Duty Leaf Spring Front & Rear Axle Leaf Springs
  • Heavy Duty Leaf Spring Front & Rear Axle Leaf Springs
  • Heavy Duty Leaf Spring Front & Rear Axle Leaf Springs
  • Heavy Duty Leaf Spring Front & Rear Axle Leaf Springs
  • Heavy Duty Leaf Spring Front & Rear Axle Leaf Springs
Heavy Duty Leaf Spring Front & Rear Axle Leaf Springs

Premium heavy-duty parabolic and multi-leaf springs designed for heavy trucks and agricultural machinery. Reliable performance under extreme loads.

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  • Description
  • Product Tags
  • Product Overview

    Our Heavy Duty Leaf Springs are engineered to withstand the most demanding conditions in commercial heavy-duty trucks and agricultural vehicles. Manufactured with top-grade spring steel and advanced heat treatment technology, they provide superior load capacity, excellent durability, and stable riding performance.

    We supply direct OEM replacement parts and offer full custom manufacturing service according to customer drawings or physical samples.

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    Key Features & Benefits

    High Strength Materials

    Premium 60Si2Mn, SUP9, 51CrV4 or equivalent high-tensile spring steel for maximum fatigue resistance.

    Heavy Load Capacity

    Designed for heavy-duty applications with load ratings from 3 tons up to 12+ tons per axle.

    OEM & Custom Made

    Exact OEM fitment for Scania, Mercedes, Volvo and more. Full customization support available.

    Superior Durability

    Shot peening, multi-stage heat treatment, and anti-corrosion coating ensure long service life even in harsh environments.

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    Product Paramenters


    STEELSIZEFREE LENGTHFREE ARCHLEAVESREFERENCE NUMBERSREFERENCE STEEL
    60CrMnBA100X271180mm118mm34171008SUP11
    60CrMnBA100X271270mm50mm34171009SUP11
    60CrMnBA75X25617+570mm120mm54177008SUP11
    60CrMnBA75X25617+577mm145mm4935C86010300ESUP11
    52CrMnMoV100X481582mm93mm34121010SUP13
    52CrMnMoV100X481864mm93mm44121011SUP13
    60CrMnBA100X241160mm93mm34171001SUP11
    60CrMnBA100X271280mm93mm34171002SUP11
    60CrMnBA100X26/531190mm79mm44171003SUP11
    60CrMnBA100X301260mm50mm24171010SUP11
    STEELSIZELENGTHFREE ARCHLEAVESREFERENCE NUMBERSREFERENCE NUMBERS
    60CrMnBA80X20758mm78mm24188006SUP11
    60CrMnBA80X25974mm78mm24188007SUP11
    60CrMnBA100X25454+461mm55mm24181003SUP11
    60CrMnBA100X28465+590mm55mm34181007SUP11
    60CrMnBA100X28465+590mm55mm24181004SUP11
    60Si2Mn80X15690mm40mm24188010SUP6/SUP7
    STEELSIZELENGTHFREE ARCHLEAVESREFERENCE NUMBERSREFERENCE NUMBERS
    60Si2Mn120X14870mm-134192004SUP6/SUP7
    60Si2Mn120X14/16870mm-134192005SUP6/SUP7
    60Si2Mn80X15525+635mm55mm64168001SUP6/SUP7
    60Si2Mn120X14870+95mm-114192003SUP6/SUP7
    60Si2Mn90X161050mm-741A1001SUP6/SUP7
    STEELSIZELENGTHFREE ARCHLEAVESREFERENCE NUMBERSREFERENCE NUMBERS
    60Si2Mn100X151300mm-104141005SUP6/SUP7
    60Si2Mn100X151300mm90mm104151015SUP6/SUP7
    51CrV4120X201550mm60mm104112030SUP10
    51CrV4100X201190mm51mm94151018SUP10
    60CrMnBA100X20/181181mm78mm104151019SUP10
    51CrV4100X20/181190mm-94141007SUP10
    60CrMnBA120X251849mm100mm94112020SUP11
    51CrV4120X201650mm60mm114112032SUP10
    51CrV4120X201650mm60mm114112035SUP10
    51CrV4100X201170mm40mm7B11387SUP10
    51CrV4100X201070mm40mm5B12054SUP10
    51CrV4100X201290mm40mm8B12345SUP10
    51CrV4100X201170mm-7B12494SUP10
    51CrV4100X201290mm-8B12495SUP10


    Wide Applications

    Scania

    Mercedes-Benz

    Volvo Trucks

    MAN

    DAF

    Iveco

    Agricultural Tractors

    Farm Trailers & Harvesters

    Note: We also support many other heavy truck and agricultural machinery brands. Please send us your vehicle model or VIN for exact matching.

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    Customization Service

    In addition to standard OEM leaf springs, we provide professional custom manufacturing:

    Custom dimensions and specifications based on drawings

    Reverse engineering from physical samples

    Special load capacity and performance requirements

    Private labeling / OEM branding

    Small batch trial orders and mass production

    Quality Assurance

    Every heavy duty leaf spring is strictly tested to ensure safety and reliability:

    Material chemical composition analysis

    Hardness & tensile strength testing

    Dynamic fatigue and load testing

    Load-deflection curve verification

    Salt spray corrosion resistance test

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