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Help Center3 Ton Hydraulic Trolley Jack for Heavy-Duty Garage Use, Manual Pump Operation With Overload Safety Valve, All-Steel Frame
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Jiaxing Weiying Industry And Trade Co., Ltd. has been manufacturing industrial and garage equipment since 2004. Our 3-ton hydraulic trolley jack is a heavy-duty lifting solution built for professional use. It combines a robust all-steel frame with a manual pump system and an overload safety valve, ensuring every lift is both powerful and secure. Whether you are servicing a pick-up truck, SUV, or passenger car, this trolley jack provides the controlled lifting capacity you need in a busy workshop.
This floor jack is engineered for efficiency and longevity. The all-steel construction gives the structural integrity required for repeated heavy loading, while the hydraulic pump delivers smooth, steady lifting with minimal effort. The overload safety valve adds an essential layer of protection by preventing the jack from being used beyond its rated capacity. As a result, you get a dependable tool that helps improve safety and productivity in any garage environment.
Key Features and Benefits:
Heavy-Duty 3-Ton Capacity – Rated for vehicles weighing up to 3 tons, covering most sedans, SUVs, vans, and light trucks.
All-Steel Frame – High-strength steel structure provides excellent rigidity and resistance to bending under load.
Manual Pump Operation – Easy-to-use handle gives full control during lifting and lowering, requiring no air or electric power.
Overload Safety Valve – Built-in valve releases excess pressure if the maximum load is exceeded, protecting both operator and equipment.
Trolley Design – Equipped with wheels and swivel casters for simple positioning and smooth movement across the shop floor.
Durable Construction – Designed to withstand the demands of daily workshop use, reducing downtime and replacement costs.
Versatile Application – Suitable for professional repair shops, tire service centers, home garages, and general maintenance tasks.
Portable and Space-Saving – Compact enough to store in a corner or tool cabinet while remaining ready for immediate use.
Product Specifications:
| Specification | Detail |
|---|---|
| Lifting Capacity | 3 tons |
| Type | Hydraulic trolley jack |
| Operation | Manual pump |
| Frame Material | All-steel |
| Safety Feature | Overload safety valve |
| Application | Heavy-duty garage and workshop use |
For customers who require additional technical data—such as lifting height range, net weight, or packaging dimensions—our sales team can provide a detailed specification sheet upon request. Custom colors, private labeling, and special packaging are also available for bulk orders.
Why Choose This Hydraulic Trolley Jack?
Safety is a major consideration in any workshop. This jack’s overload safety valve works as a passive protection system, automatically releasing pressure when the internal force exceeds a safe threshold. This means the jack will not attempt to lift a load above its rating, which helps avoid dangerous failures. The manual pump design also gives operators a direct feel for how the vehicle is responding, allowing them to stop or adjust instantly. Additionally, the all-steel frame minimizes flexing, so the load remains stable throughout the lift cycle.
From a productivity standpoint, a trolley jack is quicker to position than many other lifting tools. The rear swivel casters allow easy steering, so you can maneuver it into place without heavy lifting. Once positioned, a few strokes of the handle bring the saddle into contact with the vehicle’s jack point. This streamlined process saves time on every service job.
Company Assurance and Export Experience
As a manufacturer with a factory area of 10,000-30,000 square meters and a dedicated team of 51-100 workers, Jiaxing Weiying Industry And Trade Co., Ltd. has built a strong reputation in the lifting equipment industry. Our annual export value of US$1 million to US$1.5 million reflects the trust placed in us by buyers across North America, South America, Eastern Europe, Southeast Asia, the Middle East, and other regions. We ship from major ports such as Shanghai, Ningbo, Guangzhou, and Qingdao, providing flexible logistics options for international customers.
Quality is a key part of our production process. Every trolley jack is inspected for hydraulic leaks, pump operation, and structural integrity before packaging. We are ready to discuss your specific requirements and offer solutions that match your market needs. Contact our team to request pricing, a catalog, or an OEM/ODM quote.
Frequently Asked Questions
Q1: What is the maximum weight this trolley jack can lift?
The maximum rated capacity is 3 tons. It is important to confirm that the vehicle’s gross weight, including passengers or cargo, does not exceed this limit.
Q2: How does the manual pump operation work?
The manual pump consists of a handle connected to a hydraulic piston. Pumping the handle builds hydraulic pressure inside the cylinder, which raises the saddle. Releasing the valve slowly lowers the vehicle.
Q3: What is the function of the overload safety valve?
The overload safety valve prevents the jack from operating beyond its rated capacity. If excessive pressure is created, the valve opens to release pressure, reducing the risk of structural failure and protecting the operator.
Q4: Is the frame truly made of steel?
Yes, the main frame, lifting arm, and saddle support are constructed from high-strength steel, providing the rigidity needed for heavy-duty lifting tasks.
Q5: Can this jack be used every day in a busy garage?
It is designed for repeated professional use. Routine maintenance, such as checking hydraulic oil levels and keeping the moving parts clean, helps maintain reliable performance over time.
Q6: Do you provide shipping from multiple ports?
Yes, we ship from Shanghai, Ningbo, Guangzhou, and Qingdao, which gives convenient options for both FOB and CIF arrangements.
Q7: Are customization and private labeling available?
Yes, bulk orders can be customized with your brand, color, or packaging. Please contact us with your specifications so we can confirm the details.
Q8: Can you supply certificates or compliance documentation?
We can provide relevant documentation upon request, depending on the destination country and applicable requirements. Please ask our sales team for details.
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