WanTong Hydraulic EE-Series Lifting Cylinders Officially Unveiled—Dual-Cylinder Technology Powers Upgrades for Wide-Body Dump Trucks

Release time:

2025-09-18

Recently, Wantong Hydraulic Co., Ltd., a leading domestic enterprise in the hydraulic industry (hereinafter referred to as "Wantong Hydraulic"), officially launched its new EE-style lifting cylinder specifically designed for wide-body dump trucks. Centered around an innovative "dual-cylinder parallel lift" technology, this product addresses key challenges faced by wide-body dump trucks during real-world operations, injecting fresh momentum into the upgrade of engineering and transportation equipment.

Recently, Wonton Hydraulic Co., Ltd., a leading domestic company in the hydraulic industry (hereinafter referred to as "Wonton Hydraulic"), officially launched its new EE-style lifting cylinder specifically designed for wide-body dump trucks. Centered around innovative "dual-cylinder parallel lift" technology, this product addresses key challenges faced by wide-body dump trucks during real-world operations, injecting fresh momentum into the upgrade of engineering and transportation equipment.

As a core transportation asset for mining operations and large-scale infrastructure projects, the wide-body dump truck routinely handles challenging conditions such as heavy loads, frequent lifting cycles, dust exposure, and extreme temperatures. The reliability, stability, and operational efficiency of its lifting system directly determine the overall pace of project advancement. Previously, conventional lifting solutions often struggled to meet these high-intensity demands, frequently suffering from issues like poor synchronization and inadequate vehicle stability—problems that have, to some extent, compromised equipment performance and user experience.

To tackle this industry challenge, Wantong Hydraulics has assembled a dedicated R&D team focused on addressing the real-world operational needs of wide-body dump trucks through targeted technological innovation. The result is the successful development of the EE-type lifting cylinder. Leveraging "dual-cylinder parallel lift" technology, this product features optimized high-precision flow control and a synchronized feedback mechanism, significantly enhancing the precision and stability of dual-cylinder lifting. This design effectively mitigates the risk of uneven load distribution—crucial in heavy-duty operations. Additionally, the product incorporates high-strength alloy materials and a multi-layered composite sealing structure, further boosting its wear resistance and ensuring reliable performance even in harsh environments such as mines and high-altitude regions. Moreover, the lightweight EE-style design helps reduce the overall weight of wide-body dump trucks, providing substantial support for energy efficiency and cost savings across equipment operations.

Currently, the new product has already established collaborative partnerships with several leading commercial vehicle manufacturers in China. The first batch of wide-body dump trucks equipped with Wantong Hydraulics' EE-type lifting cylinders has been put into actual operation at a major mine in China. According to user feedback, the new lifting system delivers a smooth and seamless operation, significantly enhancing the overall user experience. Moreover, it effectively extends the equipment's average daily operating hours, providing a solid foundation for boosting transportation efficiency in mining operations.

As the first domestic company in the hydraulic cylinder industry to be listed on the STAR Market, Wantong Hydraulics has long been deeply engaged in the research and development of core hydraulic components for engineering vehicles and construction machinery, consistently driving industry growth through technological innovation. The recent launch of the EE-style lifting cylinder not only fills the critical gap in China’s market for high-efficiency lifting cylinders specifically designed for wide-body dump trucks but also underscores the company’s leading R&D capabilities in the field of heavy-duty equipment hydraulic systems. Moving forward, Wantong Hydraulics will continue to deepen the application scenarios of its "dual-cylinder parallel" technology while exploring new avenues in intelligent hydraulic control, contributing even more "Wantong Solutions" to the green and efficient transformation of engineering equipment.