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Factory Direct Supply E320 Excavator Track Master Pin - High-Quality China Suppliers for Durable Performance
Product Features
- Precision engineered for Caterpillar E320 excavators. Manufacturer of premium excavator track master pins.
- High-strength alloy steel with heat treatment for superior wear resistance. Durable excavator track bushing manufactured from premium 40Cr steel with excellent abrasion resistance. Precision polished, long working life, custom phosphating.
- Perfect fit for Komatsu, Caterpillar, Sany, Daewoo, Doosan, Hyundai or other famous brands. Customized phosphating Caterpillar E320 track master pins are supported. Stable track chain connection, long service life under heavy load.
- Factory direct supply, strict quality control & fast worldwide delivery.
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Why Choose Us
Over 30 years of manufacturing heritage dating back to 1990 — combining practical experience with engineering precision.
Standard components meet most needs, but we know that some applications demand a more tailored approach. At Quanzhou Hesen Machinery Industry Co., Ltd., our in-house design and development capabilities allow us to offer customized solutions for undercarriage parts such as idlers, sprockets, track shoes, and track rollers. With over 30 years of manufacturing heritage dating back to 1990, we combine practical experience with engineering precision to deliver components that fit specific machinery models and operating conditions. Our team works closely with clients to understand dimensional requirements, material preferences, and performance expectations. This collaborative approach ensures that even non-standard orders receive the same level of quality and reliability as our core products. If your projects require specialized undercarriage components or development support, we invite you to send us your inquiry. Let us apply our decades of experience to create solutions that align perfectly with your technical and operational needs.
Frequently Asked Questions
Q What excavator models are compatible with your track master pins?
Our track master pins are precision engineered primarily for Caterpillar E320 excavators, and are also compatible with other leading brands including Komatsu, Sany, Daewoo, Doosan, and Hyundai. Custom sizes for other models are available upon request.
Q What material is used in the manufacturing of your track master pins?
Our track master pins and track bushings are manufactured from high-strength alloy steel (including premium 40Cr steel), heat-treated for superior wear resistance. They are precision polished and custom phosphating is available for extended service life.
Q Can you provide customized undercarriage components?
Yes. Quanzhou Hesen Machinery Industry Co., Ltd. offers fully customized solutions for undercarriage parts including idlers, sprockets, track shoes, and track rollers. Our in-house design team works with clients to meet specific dimensional, material, and performance requirements.
Q How long has Quanzhou Hesen Machinery been in the industry?
We have over 30 years of manufacturing heritage dating back to 1990. Our decades of experience ensure that every component — standard or custom — meets the highest quality and reliability standards.
Q Do you offer worldwide shipping and fast delivery?
Yes. We supply factory direct with strict quality control and fast worldwide delivery. Our logistics network ensures timely dispatch and reliable delivery to customers across the globe.
Q How can I place an order or request a custom quote?
You can contact us directly by sending your inquiry with product specifications, quantity, and machinery model. Our team will review your requirements and provide a tailored solution along with a competitive quotation promptly.