Special Trailers
Your Professional Special Trailers Supplier
Shandong tank automobile company limited is a professional semi trailer and trailer parts exporter. Our company have our own semi trailer and trailer parts factory. Our factory covering an area of 200000 square meters, and over 130 employees.
At present, the company mainly specializing in manufacturing special vehicles such as low bed semi trailer, flatbed semi trailer, oil tank semi trailer, bulk cement semi trailer, dumper semi trailer and so on. And our trailer parts factory mainly manufacture semi trailer axle, suspension and landing gear.
Our boasts strong technical force, advanced line production equipment of welding and excellent quality guarantee system, modern testing means and high qualified specialist technicians, making the products trusted and welcomed widely by the users.
Pre sales: We can support professional technical. We have experienced technicians who design the most reasonable trailers for our customers.
In sale: Track trailer production progress and share real-time product status with customers in a timely manner.
After sales: Equipped with various vulnerable parts, track the usage of customer vehicles, and promptly solve problems found.
Specification


Versatility
Flatbeds can haul freight that would never fit inside a dry van. They excel at transporting oversized or irregularly shaped items—anything from industrial machinery to oversized steel pipes or prefab building components. Standard dry vans and other types of trailers simply cannot accommodate these loads, making flatbed the go-to solution for freight that exceeds the dimensions of enclosed trailers.
Ease of Loading/Unloading
With no wall or roof obstructing the deck, flatbed trailers enable fast, convenient loading from virtually any angle. Forklifts or cranes can access a flatbed from the sides or above, which is invaluable for freight that can’t be forklifted through a rear door.
For example, large timbers, steel beams, or machinery can be hoisted on and off a flatbed at a job site with no need for loading docks. This open access reduces load times and simplifies handling of awkward cargo that would be challenging to maneuver into an enclosed trailer.
Increased Load Capacity
Flatbeds often accommodate heavier or bulkier loads in a single trip compared to enclosed trailers. They have higher usable weight and size capacity since there are no fixed walls constraining the cargo.
Construction:
For hauling steel beams, timber, or large machinery to job sites.
Agriculture:
Perfect for transporting tractors, feed, or fencing supplies.
Landscaping:
Easily moves lawn equipment, trees, or decorative rocks.
Warehousing:
Shuttling pallets and oversized crates.
Government and Emergency Services:
Used to transport recovery vehicles or emergency equipment quickly.
Special Trailers Maintenance Checklist
Check the coupler and hitch ball
Check the coupler and hitch ball for visible damage or cracks.
Confirm the pin is installed as a secondary latch and the latch locks fully in place.
Verify mounting bolts are tight and torqued properly.
Learn about types of trailer hitches →
01
Inspect the safety chains
Inspect the hooks and chains for wear or damage. Replace chains if they’ve been dragged or show visible stress.
Confirm they’re pinned correctly and that cotter pins are installed.
Pro tip: If the chains have ever been dragged on the highway, they are compromised and no longer suitable to be used.
02
Test the light connector and electrical
Inspect the plug and terminals for cleanliness and corrosion.
Plug in securely and confirm that the latch seats completely.
Verify all required trailer lights function (brake, tail, and reverse lights, turn signals, etc.).
Pro tip: Store the connector facing downward when not in use to prevent moisture buildup.
03
Tighten and verify lug nuts
Check lug nut torque at 0, 25, 50, and 100 miles on a new trailer.
Recheck torque after hitting potholes or rough terrain, especially on aluminum wheels.
Inspect for looseness or missing nuts before every haul.
04
Examine the tires
Check tire condition for wear, cracks, and uneven tread.
Inspect tire pressure and adjust to the manufacturer’s recommended psi.
Tighten wheel fasteners with a torque wrench to ensure all lug nuts or bolts are tightened.
05
Delivery Information
Shipping Methods:
We offer a variety of shipping options, including sea freight, air freight, railway transportation, and international express delivery, to meet the diverse needs of our customers.
Estimated Delivery Time:
We will provide you with the estimated delivery time for your order, which will be clearly stated in the formal order to ensure your rights are protected, allowing you to arrange for the receipt of your goods in a timely manner.
Order Tracking:
We provide order tracking services, allowing you to stay informed about the current status and expected arrival time of your order. Detailed inspection information and shipping manifests, including photos and videos, are provided to ensure the security of your transactions.











