Description

The Zoomlion QUY50 top roller is a vital load-bearing part for the QUY50 crawler crane undercarriage. It bears the weight of the track during operation and prevents severe track sagging under heavy loads, which avoids extra friction and abnormal wear of other undercarriage parts while keeping the crane moving smoothly on site.

Key Specs of Zoomlion QUY50 Top Roller

Why choose us as your crawler crane undercarriage parts supplier?

1 Rigorous production process

We produce Zoomlion QUY50 upper rollers strictly in line with original factory standards. From drawing design, material selection to processing technology, the service life can all meet the original factory standards

2 Strict quality control

All Zoomlion QUY50 upper Rollers undergo strict quality inspection before transportation. Ensure that the size of the top roller fully meets the installation standards of the original equipment. At the same time, strict testing is required for the mechanical properties of the product, including toughness, hardness, and wear resistance. The factory is equipped with various instruments for equipment testing, including universal testing machines, magnetic particle flaw detectors, etc., which can fully guarantee the quality of delivery. An extended after-sales warranty period of 2500 working hours can provide customers with better quality assurance.

3 High quality transportation and after-sales service

For commonly used crawler crane undercarriage parts, we have abundant inventory all year round. After the customer places an order, we will complete the packaging and shipping within 7-10 working days. We will have a dedicated transportation team to handle subsequent booking and prepare corresponding customs clearance documents for customers. Customers don’t need to worry about it.