Double Single Flange Track Roller Undercarriage Parts Bottom Roller for D155-6

For customized undercarriage parts, the typical lead time is around 30 to 90 days, depending on the specifications and order volume. However, we keep stock of standard models to meet your urgent requirements efficiently.

We implement strict quality control across the entire process - from raw materials to manufacturing and final delivery. A complete testing system is in place to verify the reliability of materials, key components, and assemblies throughout the full product life cycle.

Origin Machinery undercarriage systems are engineered to support a wide range of equipment types, including mining machines, rotary drilling rigs, tunnellers, bulldozers, and crushing stations. They are proven to perform reliably in diverse environments such as tunnel construction, forest work, urban development, mining operations, and even saline-alkali soil conditions.

The warranty period is 2000 or 4000 hours, depending on the specific product configuration.

Customization includes heat treatment (high frequency quenching), color (Black or Yellow), technique (Forging/Casting), finish (Smooth), and crawler undercarriage pitch (90-592 mm).