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China Factory Suppliers E320 Excavator Track Master Pin - Durable High-Strength Alloy Steel for Caterpillar E320
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.
Product Display
Why Choose Us
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
What excavator models are the track master pins compatible with?
Our track master pins are precision engineered primarily for Caterpillar E320 excavators, and are also compatible with other major brands including Komatsu, Sany, Daewoo, Doosan, and Hyundai. Custom sizes for other models are available upon request.
What material is used in the manufacturing of your track master pins?
Our track master pins and bushings are manufactured using high-strength 40Cr alloy steel, which undergoes heat treatment to achieve superior wear resistance, extended service life, and reliable performance under heavy load conditions.
Can you provide customized track master pins for non-standard applications?
Yes. We offer fully customized solutions including specific dimensional requirements, material preferences, and custom phosphating surface treatments. Our engineering team works directly with clients to develop components tailored to their specific machinery and operating conditions.
How long has Quanzhou Hesen Machinery been manufacturing undercarriage parts?
Quanzhou Hesen Machinery Industry Co., Ltd. has over 30 years of manufacturing heritage, dating back to 1990. Our extensive experience enables us to combine practical knowledge with engineering precision across a full range of undercarriage components.
Do you offer factory direct supply and international shipping?
Yes, we supply directly from our factory, ensuring strict quality control at every stage of production. We also offer fast worldwide delivery to customers across different countries and regions.
What undercarriage parts do you manufacture besides track master pins?
In addition to track master pins and bushings, we manufacture a comprehensive range of undercarriage components including idlers, sprockets, track shoes, and track rollers, suitable for various excavator brands and models.