
Heavy Duty 3 Axles Side Board Semi Trailer
The Heavy Duty 3 Axles Side Board Semi Trailer is a robust, high-load transportation solution engineered for heavy-duty logistics and bulk cargo haulage. Designed to meet global road transport standards, this semi-trailer integrates a reinforced frame, stable three-axle load distribution structure and detachable side board design, perfectly balancing large load capacity, operational flexibility and long-term durability. It is widely applicable for highway freight, construction engineering, industrial material transportation and cross-border logistics, serving as a core mainstream equipment for medium and long-distance heavy cargo transportation.
Built to withstand harsh working conditions including uneven road surfaces, frequent loading and unloading and long-hour continuous operation, the trailer breaks the limitations of ordinary flatbed trailers. The enclosed side board structure effectively prevents cargo falling, while the openable side design retains the convenience of flexible loading, making it adaptable to diversified cargo transportation demands.
Product parameters
| Size | 12.5 X 2.5 X1.2米 | |||
| Tire | 12r22.5 | |||
| Axle | 3 Axle | |||
| Color | Customers Optional | |||
| Specification | 12500x2500x1200 | |||
| Material |
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| Power | Diesel | |||
| Tire Certification | ECE, GCC, ISO, DOT | |||
| Suspension | Mechanical Suspension/Air Suspension | |||
Service guarantee
Customize a solution exclusive to you according to your needs

why choose our products
Strict Quality Control & Reliable Product Quality
We implement a full-set industrial production and quality inspection system from raw material selection to finished product delivery. All steel materials and core accessories such as axles, landing gears and brake systems are sourced from certified top-tier brands. Every semi-trailer undergoes strict tests including load-bearing detection, welding quality inspection, brake performance test and road simulation test before delivery. We completely abandon inferior materials and rough craftsmanship, ensuring each trailer features high strength, stable performance and long service life, effectively reducing customer's replacement and maintenance costs.
Professional Customization Capability
We understand that different customers have differentiated transportation demands. Based on the standard 3-axle side board semi-trailer, we support all-round personalized customization, including trailer length, side board height, load capacity, suspension type, hydraulic upgrade, kingpin specification and surface color. Our professional engineering team can provide one-to-one solution design according to customer's cargo types, road conditions and local transportation regulations, to create the most suitable transportation equipment for users.
Brand Guarantee
Deeply engage in technical discussions
Actively participate in various exhibitions, take the initiative to carry out technical exchanges with industry partners, and focus on the upgrading and innovation direction of semi trailer technology. Absorb cutting edge ideas through discussions, feed them back into product optimization, and continuously promote the advancement of its own technical strength.
Luyi Factory Builds Products
Independently control the entire production process, strictly adhere to the frame welding and component assembly standards, and ensure the durability and delivery efficiency of semi - trailers from the source.

Independent Factories Bolster International Reputation
Customer praiseFAQ
Q: Q1: What is the maximum load capacity of this 3-axle side board semi-trailer?
A: A: The standard rated load capacity is 60 tons. We can also customize reinforced versions with higher load-bearing capacity according to customer's actual heavy-load transportation needs, which can adapt to super heavy cargo transportation scenarios.
Q: Q2: Are the side boards removable? Can I adjust the side board height?
A: A: Yes. The side boards adopt a fully detachable assembly structure, which can be completely disassembled, partially opened or freely closed. Meanwhile, we support customized adjustment of side board height according to cargo types, which is suitable for bulk materials, bagged goods and long strip cargo transportation.
Q: Q3: What brands of axles and accessories can be optional?
A: A: We support multiple mainstream brand configurations, including international famous brands BPW and FUWA, as well as high-quality domestic brand axles. Landing gears, brake systems and other core accessories can also be upgraded and replaced according to customer requirements, with strong configuration flexibility.
Q: Q4: Does the trailer support hydraulic lifting function?
A: A: The standard model is a conventional fixed side board type without lifting function. We can customize the hydraulic lifting version according to customer demands, which is convenient for automatic unloading of bulk materials, greatly improving unloading efficiency and saving labor costs.
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