We are your professional Cargo Trailer manufacturer, the company has world-class vehicle equipment and production lines, important parts of the product using well-known brand parts at home and abroad, in strict accordance with international standards of production, excellent quality The company covers an area of more than 40,000 square meters, a total of more than 100 employees, more than 20 management personnel, more than 10 technical personnel, is a collection of production, research and development, sales, service as one of the modern enterprises, the main production of "Central Dongjun" brand series of semi-trailers, including fence semi-trailers, gooseneck fence semi-trailers, Rear unloading semi-trailer, side unloading semi-trailer, side unloading semi-trailer, skeleton semi-trailer, etc.
Our company
The company covers an area of more than 40,000 square meters, with more than 100 employees, more than 20 managers and more than ten technicians. It is a modern enterprise integrating production, research and development, sales and service.
Our products
Mainly produce "Central Dongjun" brand series semi-trailers, including fence semi-trailers, gooseneck fence semi-trailers, rear unloading semi-trailers, side unloading semi-trailers, side unloading semi-trailers, skeleton semi-trailers, etc. , special containers, etc., can be designed according to the specific transportation needs of customers.
Certificate certification
It has passed the 3C national mandatory product certification and ISO9001:2015 quality management system certification, and is a special vehicle manufacturer approved by the Ministry of Industry and Information Technology of the People's Republic of China.
Our service
The company has established a complete after-sales service guarantee system to help customers get the most satisfactory products and ensure that customers can easily and quickly solve all problems encountered during the use of the product.
Added protection
With secure locks and enclosed walls, your belongings are not at the mercy of the elements and are secure all season long.
01
Increased security
Whether you are parked at home or on the road, an enclosed cargo trailer means there is a lower chance of having your items stolen or tossed out onto the road compared to an open trailer.
02
Additional storage
Utilize hanging space via hooks or shelves inside the trailer, allowing you to maximize your storage space without having to rely on a garage or shed.
03
Less maintenance
Every enclosed cargo trailer is designed with seals around each door that help prevent dust, moisture, and pests from entering the trailer, making it easier to tuck it away for long periods without the need to clean.
04
Affordability
If you have debated renting versus buying a trailer, owning an enclosed cargo trailer pays for itself after 4 loads, saving you money and time.
05
Moving and extra storage
More and more people have been spending more time at home over the past few years, which can be a good thing. Unfortunately, it's also a great way to realize how much clutter you've accumulated. If you're running low on storage space, a cargo trailer could be the answer.
Hobby space
If you enjoy painting, woodworking, glassblowing, or any of your hobbies, you'll need a dedicated space to work and store your tools. A cargo trailer can be that space, and they're especially great for taking your pastime on the road. Set up a table, lamp, and chairs, and you can essentially create your own mobile studio, keeping your home tidy and ensuring you can focus!
Work
Your hobby isn't the only thing that needs storage and space. A cargo trailer can be an effective tool for construction projects, landscaping businesses, and more, providing you with a safe way to store and transport tools and power equipment. You can even turn them into mobile offices so you have a dry place to work no matter where you are.
Camping
Of course, getting out into the great outdoors is always easier if you can take a few extra bags with you on your trip. A cargo trailer can help you avoid the stress of deciding what to bring and what to leave behind, ensuring you have spare clothing, bedding, cooking supplies, and more. The cargo trailer can even be transformed into a sleeping area or kitchenette!




Regular inspection
Performing regular inspections is the foundation of proper cargo trailer maintenance. Here are some key areas to focus on:
Cleaning and washing
Regular cleaning is not only aesthetically pleasing but also crucial for preventing corrosion and maintaining the trailer's structural integrity. Follow these cleaning tips:
Lubrication
Proper lubrication is essential to prevent friction, corrosion, and excessive wear and tear. Focus on the following areas:
Hitch and Coupler: Apply grease to the hitch and coupler to ensure smooth operation.
Wheel bearings
Electrical system
Maintaining a well-functioning electrical system is vital for the safety and efficiency of your cargo trailer. Consider these tips:
Tire maintenance
Proper tire maintenance is crucial for safe and efficient towing. Follow these guidelines:
Rust prevention
Rust can significantly compromise the structural integrity of your cargo trailer. Here are some tips to prevent rust:
Practical Tips for Day-to-Day Trailer Safety:
Make sure trailers are properly hitched to the towing vehicle. Use safety chains and attach the lighting connector.
Make sure signal lights work properly.
Inspect tires and wheel bearings before each use. Make sure bearings are properly lubricated.
Inspect brakes daily and make sure all connections are intact.
When towing a trailer down a hill use the same gear and speed as when going up the hill.
Make sure tilt beds are in the locked position before moving.
Make sure that approaches and bridges are adequate to carry the weight of a loaded truck.
Be aware of children in the area. Before moving a truck know where the child is at all times.
Load and unload on level surfaces. Always make sure the brakes are locked before loading.
Use tie downs or chain binders to secure loads to the trailer. Check bindings after you traveled some distance to be sure the load has not shifted.
Load trailers properly. Put about 60 percent of the load toward the front. Too little weight in the front will cause the trailer to fishtail. Too much weight will cause the hitch to drag and May raise the front of the towing vehicle, which reduces steering control.
Keep decks free of dirt, oil, and debris. Steel decks can be slippery when wet, and extra caution is needed when loading and unloading.
Do not overload the trailer. Make sure the truck will be able to handle the load. Check the owner’s manual of the truck for gross vehicle weight and other information regarding towing capacities.
Be aware of the characteristics of the load that is being carried. Livestock will have a tendency to shift during turns while in transport, liquids will slosh if the tank is not full, and high loads May come into contact with power lines or tree branches.
Load and unload equipment using a solid loading ramp. Trying to drive onto a trailer or truck from a roadbed is risky and has been a cause of many accidents.
Before loading a truck or trailer be sure to use wheel chocks to prevent the truck from moving while being loaded.
Make sure load clears overhead obstacles such as power lines, bridges, and overpasses.
Only raise a loaded bed on level ground. A raised bed rises the center of gravity. Side overturns are common on sloped ground or when a truck makes a turn with the bed raised.
It has passed the 3C national compulsory product certification and ISO 9001: 2015 quality management system certification.


As one of the leading cargo trailer manufacturers in China, we warmly welcome you to buy high-grade cargo trailer made in China here from our factory. All our products are with high quality and low price. Contact us for quotation.
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