At the four-day 2025 Changsha International Construction Equipment Exhibition, Sunward's excavator lineup took the stage as a group. The new-generation excavators take "ultimate refinement" as their core, from market demand to physical implementation, from reliable performance to convenient maintenance—every optimization reflects the pursuit of excellence, opening a new era of efficient, comfortable, and intelligent engineering! Among them, the SWE25UF, SWE135F, and SWE215F models all show significant improvements in fuel consumption and efficiency, comfort, controllability, reliability, and maintainability, and won over countless fans upon their first appearance at the exhibition after upgrading.

In terms of ergonomics, the SWE215F changes the armrest box to move with the seat, and the seat adopts air suspension damping, effectively reducing driving fatigue; a new 120W power outlet is added to improve power accessibility. In terms of overall machine functions, a one-touch reverse-blowing function for the cooling fan is added, simplifying radiator cleaning operations. In addition, the swing motor torque of this model is increased by 12%, the tensioning force of the tensioning device is increased, and the 16 track rollers adopt an extreme-cold type to adapt to more complex environments; the bucket is strengthened and upgraded, ensuring the bucket does not deform when performing soil-compaction work.

The SWE135F is designed specifically for market demand, focusing on quality and efficiency improvement. It adopts a Cummins engine, achieving efficiency comparable to the previous generation while reducing fuel consumption by 5%; to fully demonstrate the flexible and versatile characteristics of the 13T excavator, it comes standard with breaker piping, capable of both digging and breaking, and can also be optionally equipped with a dozer blade, allowing for wide applications. In addition, the bucket structure of this model is strengthened to extend its service life; the new-generation F-series cab is equipped with a 10.1-inch LCD touchscreen and a right-side cab sunshade, greatly improving operating comfort.

The SWE25UF adds configurations such as adjustable auxiliary tool flow and breaker piping shut-off valves, and optimizes the structural layout and weld lap joints to enhance overall machine durability; noise control is optimized with a sound-insulating and noise-reducing cab structure and improved sealing performance, reducing impact on operators and the environment; the cooling system is optimized to ensure stable operation under heavy-load conditions; hydraulic piping and electrical wiring are rationally laid out to improve neatness and maintenance convenience.

During the exhibition, Sunward excavators attracted widespread customer attention with a steady stream of inquiries, and both the product performance and the professional capabilities of the R&D team were recognized.