Excavator Undercarriage Parts 40Cr steel E320 Track Bushing

- 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.

- 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.

- 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.

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.