Flat Bed Trailers

China Manufacture 40ft Side Wall Cargo Truck Semi Trailer for Sale

It features a dual-line braking system with ABS, 1200R20 or 12R22.5 tyres, and a maximum payload of 40 tonnes. Designed for bulk cargo transport across rough or unpaved routes where access to repair facilities is limited.

Use TruckTrailer
Size 13000*2550*600mm
Color Option
Suspension LeafSpringSuspension
Dimensions 13000*2550*600mm

Ask for a Price on WhatsApp Email the Specification

Stock number held for this listing: 10450

Side view of a 40ft drop-side semi-trailer with three 13-ton axles and leaf spring suspension

Key Benefits

What This Unit Does Well

Three 13-ton axles distribute weight evenly, reducing axle overload risk on uneven or soft ground
Leaf spring suspension handles heavy loads and rough terrain without frequent breakdowns
Dual-line braking with ABS improves stopping safety under full load, especially on long descents
Drop-side design allows fast loading and unloading of bulk materials like sand, gravel or scrap metal
ISO CCC certification supports customs clearance in markets requiring Chinese manufacturing compliance

Application Scenarios

Where It Is Used

Transport of aggregate and construction materials between quarries and roadworks on unpaved access roads
Bulk haulage of scrap metal or recycled materials across regions with poor road infrastructure
Long-distance movement of agricultural products from rural collection points to processing hubs
Cargo transport in African and Southeast Asian markets where drop-side trailers are standard for local logistics

Fit

Who It Is For

Fleet operators expanding into markets with low road quality and limited repair access
Contractors needing drop-side trailers for irregular or heavy bulk cargo with minimal loading time
Machinery dealers stocking semi-trailers for resale in regions where leaf spring suspension is preferred
Government procurement teams sourcing reliable cargo transport units for infrastructure or mining projects

Buyer Pain

Problems It Solves

Trailer frame failure due to under-rated axles when carrying near-maximum loads
Braking delays or loss of control on steep grades due to single-line brake systems
Loading delays caused by fixed side walls when handling loose or irregularly shaped cargo
Customs rejection due to missing or non-compliant manufacturing certification in target markets
High maintenance costs from suspension systems that fail under repeated heavy loads

Engineering

Technical Features

Steel Q345B frame construction for high strength and durability
Three 13-ton Fuwa-brand axles in tandem layout for even load distribution
Leaf spring suspension system rated for heavy-duty use on rough terrain
Dual-line braking system with ABS for improved stopping performance under full load
Tyre options: 1200R20 or 12R22.5, suitable for varied road conditions
ISO CCC certification issued by Chinese authorities for export compliance

Specification

Specification Table for This Listing

Taken from the supplier specification we hold. Anything not listed here is confirmed in writing before order rather than assumed.

Specification of China Manufacture 40ft Side Wall Cargo Truck Semi Trailer for Sale
Use	TruckTrailer
Size	130002550600mm
Color	Option
Suspension	LeafSpringSuspension
Dimensions	130002550600mm
Material	Steel
Certification	ISOCCC
Axle	13TonFuwaBrand
Tyre	1200R20or12R22.5
Function	CargoTransportation
Type	Semi-Trailer
Trailer Model	Drop Side Cargo Truck Semi Trailer
Length	13000 mm
Width	2550 mm
Height	600 mm
Axle Number	3
Axle Capacity	13 Ton
Axle Brand	Fuwa
Suspension Type	Leaf Spring
Brake System	Dual Line with ABS
Tyre Size	1200R20 or 12R22.5
Max Payload	40 Tons
Origin	Shandong, China
Drop Side	Yes
OEM No.	91370211
Trailer Type	Semi-Trailer

Materials

Materials and Build

Steel Q345B frame with welded joints for structural integrity
Leaf spring suspension units made from high-tensile steel
13-ton axles with forged steel housings and sealed bearings
1200R20 or 12R22.5 radial tyres with steel belted carcass
Drop-side panels made from galvanised steel for corrosion resistance

Process

How an Order Is Handled

You send the route profile, cargo type and expected load weight
We confirm the trailer configuration matches your needs using the available stock or production schedule
You approve the final spec sheet including colour, tyre size and drop-side height before deposit
Unit is prepared, cleaned and photographed before loading
We book RoRo or container shipment and issue export documents for customs clearance

Quality Control

Checks Before Loading

All components are checked against the specification sheet before assembly
Brake system and suspension are tested under load before final inspection
Final visual check for paint, welds and structural damage at the loading port

Customisation

What Can Be Changed

Drop-side height adjustment to suit different loading methods
Tyre size selection: 1200R20 or 12R22.5 based on road conditions
Custom paint colour or logo application on request
Additional side panels or reinforcement for high-abrasion cargo
Optional fifth wheel plate or coupling adapter for different tractor heads

Honest Comparison

How It Compares With the Alternatives

2-axle semi-trailer	Three axles allow higher payload and better weight distribution on soft or uneven ground, but increase purchase and maintenance cost
Air suspension trailer	Leaf spring suspension is more durable and cheaper to maintain in dusty or rough environments, but offers less ride comfort
Single-line brake trailer	Dual-line with ABS improves safety under heavy load, but adds complexity and cost compared to basic braking systems

Use Guide

Using It Well

Check brake pad wear and fluid level monthly when operating in high-temperature or dusty areas
Use 12R22.5 tyres on paved roads and 1200R20 for rough or off-road conditions to extend tyre life
Apply wax to the steel frame and drop sides before shipping to prevent rust during long sea transit
Keep spare brake pads and axle seals on hand for quick replacement after long hauls

Photographs

More Views of This Unit

Photographs held for this listing. Current yard photographs of the specific unit you shortlist are taken fresh before any balance is paid.

Front view of the trailer showing the drop-side panel and 1200R20 tyres

Rear view of the trailer with dual-line brake system and fifth wheel coupling

Close-up of the steel Q345B frame and welded joints on the trailer chassis

Drop-side panel raised to show the internal cargo space and side wall structure

Trailer parked on a yard with side and rear lighting details visible

Source Specification

Manufacturer Text We Hold for This Listing

China Manufacture 40ft side wall cargo truck semi trailer for sale Product Description China Manufacture 40ft side wall cargo truck semi trailer for sale Product Information Product Name Drop Side Cargo Truck Semi Trailer Type Semi-Trailer Material Steel Q345 B Certificate ISO CCC Size 13000*2550*600mm Max Loading Capacity 40 Tons Brand Shengxing Function Cargo Transportation Axle 13 Ton Fuwa Brand Axle Number 3 Axles Brake System Dual Line Braking System with ABS Tire 1200R20 or 12R22.5 Origin Shandong, China Suspension Leaf Spring Suspension Product Display Accessories Show More Choice Packing & Delivery About Us FAQ 1, What's your MOQ? Minimum order is 1 pc only, dealership is warmest welcome. 2, What's the qualify assurance we provided and how do we control quality? 1. Established a procedure to check products at all stages of the manufacturing process from raw materials to final pro

Reproduced from the supplier specification. Figures are confirmed in writing on the proforma invoice before any deposit.

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