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20Y-30-00022 Durable Undercarriage Replacement Top Roller Carrier

This PC200 Top Roller is a heavy‑duty undercarriage part designed for Komatsu excavators, made from high‑strength alloy steel with precision heat treatment to HRC50–56 for excellent wear resistance. It features a reliable sealing system, stable load capacity, and smooth operation under harsh conditions. ISO9001 certified, factory direct supply with fast delivery and long warranty, ideal for construction, mining, and earthmoving replacement.

    Product Features

    1. Perfect Fit: Custom designed for Komatsu PC200 excavators, ensuring stable installation and reliable matching.

    2. High-Strength Material: Made from durable alloy steel with professional heat treatment for excellent wear resistance.

    3. Reliable Sealing: Effective dust-proof and waterproof structure, stable performance in harsh construction and mining conditions.

    4. Strict Quality Control: ISO9001 certified, precision processed for smooth operation and long service life.

    5. Factory Direct Supply: Stable quality, fast delivery and competitive price, ideal for replacement and wholesale.

    Why Choose Us?

    - Factory direct supply, competitive price without middlemen.our products have earned the trust of numerous leadingglobal brands, including japan's komatsu, south korea's doosan as well as domestic industry glants such as xcmg, zoomlion, sany, and liugong.Notably, we are the first 'quality exemption supplier' and "exclusive partner' forshantui, china'sleading construction machinery manufacturer-a testament to our relentless pursult ofexcellence.

    - Professional r&d and production team, customized service available.we implement stringent qualitycontrol at every stage of production to ensure our products meet the highest internationalstandards.

    - Complete after-sales service, timely technical support.fast delivery  surrounding regions. shorter lead times,lower logistics costs-orders ship within 72 hours!

    E320-Top-Roller

    About Us

    With over 30 years of experience, Quanzhou Hesen Machinery Industry Co., Ltd. integrates design, development, production, and sales into one streamlined system. Our extensive range—from track rollers and sprockets to high-strength bolts—ensures you can source all your undercarriage parts from a single trusted supplier. We also maintain large warehouses to guarantee fast delivery. If you are looking for reliable quality, stable supply, and professional support, we invite you to send us your inquiry. Let us provide you with tailored solutions that keep your machinery operating at its best.

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