The SZ90 crawler excavator has completed testing and rolled off the production line.
On August 20, 2025, the long-awaited SZ90 crawler excavator successfully completed a series of rigorous and comprehensive tests covering performance, durability, safety and other key indicators, and officially rolled off the assembly line today, embarking on a new journey to serve various fields of engineering and construction work. This product launch not only marks the maturity of SZ90 research, development and production technologies, but also demonstrates the manufacturer's strong capabilities in the field of construction equipment.
During the production process, SZ90 Crawler Excavator adheres to high standards and strict requirements to ensure superior product quality. All of its key structural parts adopt advanced automatic robotic welding technology, which effectively eliminates defects caused by manual welding, guarantees processing precision and quality reliability from the source, and lays a solid foundation for long-term stable operation of the equipment.
In terms of structural strength, it uses a stable box welding structure, and the boom is specially reinforced, which greatly improves the equipment's resistance to shock and fatigue, prolongs its service life, and can easily cope with a variety of difficult working environments such as mines and construction sites. The manufacturer also provides customized manufacturing services to meet the personalized needs of special construction and tender projects, further enhancing market competitiveness. The successful release of the SZ90 is expected to inject new energy into the civil engineering industry.


