In the world of trailer transport, stability and lifting capacity are everything. Whether you're hauling farm equipment, RVs, or utility trailers, a reliable trailer jack makes the difference between safe transport and dangerous failure. But how are these vital tools made? And what makes a good trailer jack truly “heavy duty”?
Welcome to Chenwei Machinery, a leading trailer jack factory in China, specializing in the design, production, and global supply of heavy-duty trailer jacks, square tube trailer jacks, A-frame jacks, RV trailer jacks, and custom lifting jacks.
✅ What Is a Trailer Jack?
A trailer jack, also known as a trailer tongue jack or lifting jack, is a mechanical device mounted to a trailer’s tongue. It allows users to lift, level, and stabilize the trailer for safe hitching or parking.
Depending on the application, trailer jacks may support weights ranging from 2,000 lbs to 7,000 lbs or more, especially in agricultural and RV settings.
Inside a Professional Trailer Jack Factory
Not all jacks are created equal. At Chenwei, our factory features:
Advanced robotic welding and CNC machining
Hot-dip galvanizing and powder-coating for anti-rust protection
Strict load testing on every unit before shipping
Customizable features like handle position, mount type, and labeling (OEM supported)
With over 10 years of manufacturing experience, we supply clients across North America, Australia, Europe, and Southeast Asia.
Common Types of Jacks We Manufacture
Square Tube Heavy-Duty Trailer Jack: Ideal for industrial and heavy trailer use
A-Frame Trailer Jack: Compact and perfect for utility trailers
RV Trailer Jack: Designed for campers and travel trailers
Farm Equipment Jack Stands: Provide durable support for agri-tools
