Lifting and Handling Machinery

Precision Hydraulic Cylinder for Material Handling

The lifting and handling machinery sector is fundamental to the efficient movement and positioning of heavy loads across construction, logistics, and industrial sites worldwide. From aerial work platforms to mobile cranes and forklifts, reliable material handling equipment ensures operational productivity and safety in even the most demanding environments. Toleng Hydraulics delivers customized hydraulic solutions designed to meet the rigorous standards of this dynamic industry.

In modern lifting applications, precise control and load stability are critical for safe and efficient operations. Toleng Hydraulics supplies high-performance hydraulic cylinders and rotary joints for a comprehensive range of equipment, including telescopic handlers, crawler cranes, and skid steer loaders. These components are engineered to deliver the power and durability required for lifting, loading, and transporting materials across job sites.

Toleng Hydraulics also develops and manufactures specialized hydraulic cylinders and power units for flatbed transport vehicles and heavy-duty loaders, continuously expanding its portfolio to support the evolving needs of the lifting and handling machinery industry.

Application Example:In a 500,000-square-meter regional logistics distribution center serving a leading e-commerce platform, daily parcel throughput exceeded 1.5 million pieces, requiring efficient and precise loading/unloading operations across 200 docking bays. The facility deployed 45 electric counterbalanced forklifts and 30 telescopic handlers for container unloading and pallet sorting operations. Each telescopic handler was equipped with four hydraulic cylinders working in precise coordination: the lifting cylinders raised loads up to 8 meters with a capacity of 3.5 tons, the tilting cylinder maintained load stability during high-speed travel, and the auxiliary cylinder controlled side-shift functions for precise pallet placement in narrow rack aisles. The hydraulic systems operated continuously for 18 hours daily, completing over 4,000 lifting cycles per day across the fleet. After six months of peak season operation, totaling more than 720,000 work cycles, the cylinder sealing systems showed minimal wear despite the dusty warehouse environment and frequent start-stop operations. Only monthly seal inspections and bi-weekly lubrication were required, achieving 99.7% equipment uptime and reducing unplanned maintenance downtime by 65% compared to conventional hydraulic systems.

Our Range of Services in the Lifting and Handling Machinery

Aerial Work Platforms – Lift cylinders with smooth positioning and hydraulic end damping for safe elevation.
Mobile & Crawler Cranes – Telescopic cylinders for boom extension, featuring load-holding valves and redundant safety systems.
Telescopic Handlers – Multi-stage telescopic cylinders designed for long reach, stability, and heavy-load handling.

Loaders & Skid Steers – Compact lift and tilt cylinders built to withstand harsh environments, dust, and high-impact loads.
Forklifts – Mast cylinders and side-shift cylinders enabling precise pallet positioning and reliable daily operation.
Flatbed Transport Vehicles – Tilt and pull cylinders for ramp operation, load securing, and towing applications.

References + Applications

Multi-stage Vertical Hydraulic Cylinder Installation in Telescopic Cylinder Lifting Platforms

In the most common telescopic cylinder lifting platform, the hydraulic cylinder is the core component. This type of aerial work platform is typically used in industrial workshops, warehouses, or large halls. Its structural feature is the use of multi-stage vertical hydraulic cylinders to directly lift the platform.

Actual Installation Structure: In this equipment, the telescopic cylinders are installed vertically, with the bottom fixed to the chassis oil tank and the top directly connected to the work platform. To prevent the platform from rotating during lifting, the equipment is also equipped with a dedicated single-ladder or double-ladder anti-rotation mechanism, installed parallel to the cylinders, ensuring the safety of the operators and the stability of the platform.

Working Logic: When the starter motor drives the gear pump to supply oil, hydraulic oil enters the cylinders through a check valve, pushing the multi-stage cylinders to extend section by section, sending the platform to the designated height. At this time, the hydraulic system uses the check valve to maintain pressure, so even if the machine stops, the platform can remain at its maximum working position. During descent, the platform’s own weight is used, and the hydraulic oil return is controlled by an electromagnetic directional valve to achieve a smooth descent.

Some of our applications

Aerial Work Platform
Mobile Crane
Crawler crane
Telescopic Handler
Loader
Skid Steer Loader
Forklift
Flatbed transport vehicle