Shanzhong Machinery Custom Long-Arm SZ420D Crawler Excavator Sets Off for Delivery

On September 25, 2025, the custom - made long - arm SZ420 crawler excavator developed exclusively by Shanzhong Machinery Co., Ltd. for a customer officially set off for delivery. The equipment will head to the customer's project site to start operation tasks.

The long arm of this equipment is the core highlight. Adopting a reinforced structural design, it not only greatly extends the service life but also adapts to multi - scenario operation needs. In the material loading scenario, the long arm, combined with the original imported hydraulic system, features flexible movements, stable rotation and braking, and smooth and fast overall operation of the machine. It can efficiently complete various loading operations and has become a "powerful tool for loading".

For mine and large - scale construction site scenarios, the long arm, together with the equipment's strong operating performance, can easily handle heavy tasks such as high - intensity mining and site leveling. It not only ensures high operating efficiency but also achieves low fuel consumption. At the same time, the equipment has excellent operating stability and strong durability, and can adapt to complex construction environments. In addition, Shanzhong Machinery can provide customized services according to customers' needs for special construction and bidding. The equipment delivered this time is a manifestation of its customization capabilities and will provide strong support for the efficient advancement of the customer's project.