Track Group | Track Roller | Sprocket | Carrier Roller | Idler
Jinan Changhao Machinery Equipment stands as a trusted, industry-leading supplier of excavator undercarriage components—specializing in a complete portfolio of parts for tracked heavy equipment worldwide. Our extensive inventory covers all critical undercarriage components: track groups (integrated track chain + shoes), individual track chains, wear-resistant track shoes (rubber/steel options), load-bearing track rollers, power-transmitting sprockets, vibration-dampening carrier rollers, and tension-adjusting idlers.
Excavator undercarriage
excavator undercarriage parts
Whether you need replacement parts for compact mini excavators or heavy-duty mining machinery, we’ve got you covered with precise-fit solutions. For the CAT320 series (including CAT320, CAT320D, CAT320D2, CAT320GC, CAT320E), our undercarriage parts are engineered to match the original equipment’s specifications: each component undergoes strict quality validation (material hardness testing, wear-resistance trials) to deliver extended service life, reduce downtime, and maintain peak operational efficiency in construction, mining, or earthmoving applications.
Track trains for CAT320
Track Trains Assembly for CAT320
CAT320 Track Trains Assembly
Jinan Changhao Machinery Equipment is a leading excavator undercarriage parts supplier, stocking a comprehensive range of track groups, track chains, track shoes, rollers, sprockets and idlers for most tracked machines in the world. We offer undercarriage parts for the smallest mini excavator to the largest mining machines. Our excavator undercarriage parts are quality guaranteed to ensure maximum wear life.
Undercarriage parts
undercarriage parts list
Contact us today for free quotation!
