For KUBOTA K028 K030 KX021UR KX71-2 Steel Track Chain Excavator Parts

What is a Track Chain Assembly?

A Track Chain Assembly is the complete undercarriage component made up of  Track Links, Track Shoes (Track Pads), Pins, Bushings, and Track Plate segments, designed to support and drive tracked machinery. It ensures traction, weight distribution, and movement stability on excavators, dozers, and loaders.

Product Description

Fulian’s integrated Track Chain, Track Shoe, Track Pad, and Track Link assemblies are engineered for maximum durability and low maintenance. Made from high-tensile 50MnB hardened steel and precision forged, each component is heat treated for optimal hardness and wear resistance. Our Track Group solutions deliver smooth operation, superior traction, and extended service life.

Compatible Equipment

Excavators, Bulldozers, Loaders, Compact Track Loaders, Mining Machinery — all brands supported via custom sizing.

Technical Specifications

Production Process

All Track Chain components are precision forged, followed by CNC machining and heat treatment. Pins and bushings receive special induction hardening. Each assembly undergoes strict quality control checks, including hardness testing and dimensional inspection, to guarantee performance under extreme conditions.

Our Factory

Fulian’s state-of-the-art facility stocks over 300,000 parts including Track Chains, Track Shoes, Idlers, Rollers, Sprockets, and more. With an ISO-certified production line and robust monthly capacity, we ensure fast order turnaround and reliable supply for both small and large-scale projects.

Why Choose FL (Fulian)

Over 20 Years of undercarriage expertise

100+ dealers and service centers worldwide

ISO-certified quality and process control

Custom OEM/ODM solutions for all major brands

300,000+ parts in stock for immediate shipment