SQZ84 4 Ton Folding Boom Crane

Product Features and Advantages

Our cranes are engineered for superior performance, safety, and longevity. We achieve this by integrating premium components and innovative structural designs into every unit. From the hydraulic system to the boom structure, each feature is meticulously selected and tested to ensure your ZORYLIFT crane delivers unmatched reliability and value on any job site.

Balance Valves

We integrate high-quality balance valves with cores sourced from industry leaders in Italy and Turkey. This ensures exceptionally smooth, stable, and safe operation, preventing load drift and providing you with precise, predictable control for every lift. This is a critical feature for the reliability of any knuckle boom crane.

Hydraulic Hose

Our hydraulic systems utilize premium four-layer steel wire hoses, engineered to withstand burst pressures up to 60MPa. This robust construction guarantees maximum durability and safety under high pressure, ensuring your folding boom crane operates reliably without the risk of leaks or failures, even in the most demanding conditions.

The hexagonal boom profile features a symmetrical center design, providing superior anti-bending and anti-torsion capabilities. This advanced engineering increases the overall strength and stability of our cranes, allowing for heavier lifts and greater precision with minimal deflection. It is a core element of our powerful knuckle boom crane design.

Hexagon Boom

Three Point Bridge Structure

Our unique floating three-point bridge structure is engineered to absorb and reduce the stress transferred to the truck's chassis during transit. This innovative design effectively protects your vehicle's frame from torsion and fatigue, significantly extending the operational lifespan and reliability of your entire truck-mounted crane.

Optional

Customize your crane to work perfectly for your needs. These high-quality options add more safety, better control, and allow you to handle many different types of jobs. Let us help you build the perfect tool for your business.

Wireless Remote Control

Control your crane from a safe distance. The operator is no longer attached to the truck and can stand in the best position to see everything clearly. This greatly improves safety and makes lifting operations more precise.

Load Moment Indicator

Safety is the top priority. The Load Moment Indicator (LMI) is the crane's smart safety system. It watches the load weight in real-time to prevent the crane from tipping over or lifting too much. This system protects your operator, your cargo, and your crane.

Do more than just lift. Turn your crane into a multi-purpose machine with our attachments. Use a grapple to handle logs or scrap metal, an auger to drill holes, or a pallet fork to move materials. One crane can now do the work of many, saving you time and money.

Auxiliary Equipment

Our Partners

We value the strong relationships we've built with our clients. These photos represent just a few of our successful collaborations.

About Us

With over 15 years of ISO-certified expertise from the heart of China's construction machinery capital, we build truck loader cranes engineered for performance and reliability. Discover the power of true manufacturing excellence.

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