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China Factory Suppliers of E320 Excavator Track Bushing - 40Cr Steel, High Wear Resistance, Custom Sizes Available
Product Features
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Premium material construction for high strength and durability.
High-quality excavator track bushing made of 40Cr steel with heat treatment & wear resistance. Long service life up to 2000 hours. Custom sizes & OEM accepted. Fit 20–50 ton excavators. Factory direct, fast delivery.
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Advanced heat treatment for superior wear & abrasion resistance.
Durable excavator track bushing manufactured from premium 40Cr steel with excellent abrasion resistance. Precision polished, long working life, custom phosphating.
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Precision polished surface for low friction and stable operation.
Custom sizes and OEM production based on samples or drawings, with factory-direct quality, fast delivery and reliable after-sales service. Customized phosphating Caterpillar E320 track bushing are supported.
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Why Choose Us
For over three decades, Quanzhou Hesen Machinery has built its reputation on consistent quality and dependable service. Our main products—including bottom rollers, top rollers, and track link assemblies—are produced with strict attention to material selection and manufacturing processes. We believe that long-term partnerships are built on trust, which is why we prioritize quality assurance and after-sales support. If you are looking for a manufacturer you can rely on order after order, we would be honored to receive your inquiry. Let us start a conversation about how we can meet your quality and delivery expectations.
Frequently Asked Questions
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What material is used to manufacture your excavator track bushings?
Our excavator track bushings are manufactured from premium 40Cr steel, which undergoes rigorous heat treatment to achieve high strength, superior wear resistance, and an extended service life of up to 2000 hours.
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Which excavator models and tonnage ranges are your track bushings compatible with?
Our track bushings are designed to fit excavators ranging from 20 to 50 tons. We also support OEM production and can customize specifications based on samples or technical drawings to match a wide variety of excavator models, including the Caterpillar E320.
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Do you offer custom sizes and OEM services?
Yes, we fully support custom sizes and OEM production. Customers can provide their own samples or engineering drawings, and we will manufacture track bushings to exact specifications. Customized phosphating surface treatment is also available upon request.
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What surface treatments are available for the track bushings?
Our track bushings feature precision polished surfaces for low friction and stable operation. We also offer customized phosphating treatment to further enhance corrosion resistance and surface durability, extending the overall working life of the product.
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How long has Quanzhou Hesen Machinery been in the industry?
Quanzhou Hesen Machinery has over 30 years of experience in manufacturing undercarriage parts, including bottom rollers, top rollers, track link assemblies, and track bushings. Our long track record reflects our commitment to consistent quality and dependable service.
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What after-sales support do you provide?
We provide reliable after-sales service for all orders, including factory-direct quality assurance, responsive customer support, and assistance with any product issues that may arise. We are committed to building long-term partnerships based on trust and mutual satisfaction.