Dolly Trailer
The dolly trailer is in the shape of a single pallet or a bucket, it is composed of a frame, a turntable mechanism and a suspension hook, which can carry all the mass of the goods.
Product Introduction
Product introduction
The dolly trailer is in the shape of a single pallet or a bucket, it is composed of a frame, a turntable mechanism and a suspension hook, which can carry all the mass of the goods. Simply put, the front end of the semi trailer is connected to the rear end of the tractor, and the tractor only provides pulling force and does not bear weight.

Product description
China hot sale two axles dolly trailer tongya brand used in flat bed trailer
The dolly trailer is used in the front of the semi trailer and the end of the tractor. So the dolly trailler can stand upright on its own tires, but for safety, we install support landing leg on the dolly trailer.
The structure of the dolly trailer is very easy, so the delivery time is very quickly, only the trailer is very short, but it has goosneck structure, so the strenghth of this point is very important. In producing, we will focus on this, so we can supply the good quality product.
The dolly trailer use 500mm main beam, and has four tires, two axles, if you have good idea on this product, please contact me without hesitation.
Production specification
Manufacturer Name | Tongya Automobile Co.,Ltd | |
Type | Dolly trailer | |
Loading Capacity | 30T | |
Production term | Within 8 workdays after the downpayment payoff | |
Tare Weight | About 4 T | |
Specifications |
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Axle No./ weight | 2 pieces, 13t FUWA brand, | |
Suspension | Common Mechanical Suspension | |
Dimensions (LxWxH) | 6500*2500*1420mm(Adjustable) | |
King Pin | JOST 50# | |
Support leg | Standard Type JOST 28T | |
Traction Seat | Standard type | |
Rim | 9.0-22.5, 8pieces | |
Steel Spring | 10 pieces per axle | |
Main beam(Q345steel) | Height is 500mm, upper flange is 14mm, down flange is 16mm, middle plate is 8mm | |
Side beam(channel steel) | 16# channel steel | |
Tire |
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Tire specs | 235/75R17.5 | |
Number of Tire | 9 pieces | |
Brake: |
| |
Emergency Brake Valve | WABCO Brand | |
Brake Chamber | TWO double and two single chamber | |
ABS system | Without(Can choose freely) | |
Electrical: |
| |
Voltage | 24V | |
Receptacle | 7 ways(7 wire harness) | |
Light | LED light | |
Painting | According to customer | |


Why choose us?
- Our Drew Bar Trailers are designed to withstand a variety of harsh weather conditions.
- With the aim of providing first-class Dolly Trailer and services, we have won high praise from our customers for our quick market response and stable product quality.
- We pride ourselves on our attention to detail and strive to make every Drew Bar Trailer perfect for our customers.
- Facing the new situation and challenges of the development of the times, we always adhere to the purpose of serving the people and contributing to the society.
- Our company is focused on meeting the unique needs of each of our Drew Bar Trailer customers.
- In the development process, our technical strength increasingly improved and becomes more powerful because of the exchanges and cooperation with other excellent manufacturers.
- We are a one-stop-shop for all your Drew Bar Trailer needs, from manufacturing to delivery and support.
- We achieve large-scale expansion and high-speed development to create good social and economic benefits.
- Our factory is equipped with state-of-the-art machinery to produce top-quality Drew Bar Trailers efficiently.
- We form the core competitiveness of enterprises with independent innovation, and shape a harmonious enterprise culture based on people.
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