WanTong Hydraulic's multifunctional integrated excavator and loader cylinder makes a stunning debut, revolutionizing the efficiency of hybrid engineering equipment.

Recently, Wantong Hydraulic Co., Ltd.—the domestic technology leader in the hydraulic industry (hereinafter referred to as "Wantong Hydraulic")—officially launched its new multi-functional excavator-integrated oil cylinder. This core hydraulic component, specifically developed for "multi-purpose" excavator equipment, boasts key advantages such as "precise and coordinated motion, along with all-scenario durability," providing critical support for upgrading versatile machinery used in municipal maintenance, agricultural production, and small-scale infrastructure projects. As a result, Wantong Hydraulic further solidifies its leading position in delivering specialized hydraulic solutions tailored to niche applications.

As urban and rural construction accelerates and agricultural modernization advances, the multifunctional shovel-excavator integrated machine—thanks to its unique "integrated dual functionality of shoveling and excavating"—has become the flagship equipment for scenarios such as municipal road repairs, farmland renovation, and small-site cleanup. These machines are required to frequently switch between bucket and digging operations within the same working cycle, handling both low-lying areas filled with silt and sediment as well as tough, rocky terrain mixed with debris. This demands that hydraulic cylinders deliver exceptional performance in terms of "rapid response speed, robust shock resistance, and superior environmental adaptability." However, when using conventional cylinders, issues often arise, including "jerky transitions between shoveling and excavating actions, cylinder body damage caused by rock impacts, and seal failure in humid conditions." Such problems not only slow down operational efficiency but also lead to frequent downtime for maintenance, significantly driving up equipment usage costs.

Addressing this industry pain point, the Wantong Hydraulics R&D team, guided by "scenario-driven needs," leveraged over a decade of expertise in developing hydraulic systems for engineering equipment to tackle this technical challenge head-on. The newly launched multifunctional integrated excavator and loader cylinder achieves breakthroughs in three key areas: First, it introduces innovative dual-hydraulic-circuit intelligent control technology, precisely matching hydraulic oil flow requirements for both digging and loading operations, enabling "zero-delay switching" between the two functions—thus preventing interruptions caused by sluggish movements in conventional equipment. Second, the cylinder features a military-grade wear-resistant alloy barrel paired with a multi-layered cushioning seal structure. Its surface has undergone nano-level anti-corrosion treatment, making it highly resistant to abrasive sand and gravel impacts, as well as damage from alternating high and low temperatures—significantly extending the product's lifespan even in harsh, complex environments. Finally, the cylinder optimizes its internal pressure distribution mechanism, evenly dispersing the instantaneous impact forces generated during excavation and loading tasks, thereby reducing machine vibrations. This not only enhances operator safety but also minimizes overall equipment wear and tear.

"This hydraulic cylinder has undergone nearly 100 real-vehicle tests across a variety of scenarios—ranging from asphalt loading and hauling on municipal roads to soil excavation in agricultural fields—demonstrating consistently stable and highly efficient performance, fully meeting the multifunctional demands of versatile shovel-and-dig equipment." Wan Tong Hydraulic’s Director of Technology R&D explained that, throughout the product’s development, the team repeatedly ventured into actual job sites to gather critical data, ensuring the technical solutions were precisely tailored to real-world application needs.

Currently, Wantong Hydraulics' multifunctional backhoe loader integrated cylinder has already established bulk cooperation with several leading domestic manufacturers of multi-purpose equipment. The first batch of backhoe loaders equipped with this cylinder has been put into operation in municipal maintenance projects and agricultural cultivation sites across Jiangsu, Shandong, and other regions. Feedback from frontline users indicates that the equipment's operational efficiency has significantly improved compared to conventional configurations, with smoother and more seamless motion transitions. Additionally, equipment failure rates have dropped, while maintenance intervals have been extended—earning unanimous praise from both construction teams and equipment manufacturers.

As the first company in China's hydraulic cylinder sector to be listed on the STAR Market, Wantong Hydraulics has always remained committed to its mission of "empowering industry development through technological innovation." From lifting cylinders serving large-scale engineering projects and front-mounted cylinders tailored for compact equipment, to the newly launched integrated excavating and loading oil cylinder designed specifically for versatile composite machinery—Wantong continues to build a comprehensive hydraulic product ecosystem that spans every application scenario. Looking ahead, Wantong Hydraulics will further deepen its technological advancements in multifunctional excavating-and-loading integrated oil cylinders, while exploring deeper integration with intelligent equipment control systems. This effort aims to deliver more innovative technical solutions that drive the greener, more efficient evolution of "multi-functional" engineering equipment, paving the way for sustainable and high-performance construction solutions.