Heavy Duty 4 Axle U Type Dump Semi Trailer with Robust Leaf Spring Suspension

Basic Info.

Type	Semi-Trailer
Load Capacity	80T
Certification	CE, ISO9001, CCC
Wheel Base	9000-10000mm
Tread	2240mm
Grade	Heavy Duty
Types of Suspension Systems	Mechanical Suspension or Air Suspension
Shape	Van-type
Axle Number	4
Tire Number	12+6
Self-dumping	Self-dumping
ABS Anti-lock Braking System	ABS Anti-lock Braking System
Material	Steel
Condition	New
Product Name	End Dump Semi Trailer
Suspension	Mechanical Suspension Air Suspension
Color	Customers Optional
King Pin	2"(50mm)Or3.5"(90mm) Jost
Tire	385/60r 22.5 12r22.5
Landing Gear	Standard 28ton
Painting	3 Coats
Transport Package	Wax Polishing
Specification	10m (L) x 2.5m (W) x 3.6m (H)
Trademark	LUYI
Origin	China
HS Code	871610
Production Capacity	5000piece/Year

Product Description

Category	Specification
Model Type	4-Axle U-Type Rear Dump Semi-Trailer
Overall Dimensions	10m (L) x 2.5m (W)x3.6m (H)
Cargo Box Height	1.8m
Suspension System	Axle 1: Liftable Air Suspension
	Axles 2-4: Mechanical Leaf Spring Suspension
Body Design	U-Shaped for Complete & Clean Discharge
Cover System	Manual Crank-Operated Tarpaulin Cover
Rear Door Options	Top-Hanging Style & Swing-Open Design
Lighting System	Protected Rear & Side Marker Lamps
Spare Tires	2 Units (Mounted on Carrier)
Primary Application	Sand, Gravel, Aggregate & Bulk Material Transport
Customization	Available Upon Request

(Key Features)Clean & Efficient Unloading: U-shaped cargo body ensures material flows out completely without residue, maximizing productivity and reducing clean-up time.
Cost-Saving Hybrid Suspension: The liftable first air axle reduces tire wear when unloaded, while the rear mechanical axles provide durable and economical load support.
Dust & Spillage Control: Manual tarpaulin cover system effectively contains material during transit, meeting environmental and road safety regulations.
Operational Flexibility: Dual-mode rear door (hanging or swing-open) allows operators to adapt to different dumping heights and material types on site.
Enhanced Reliability: Two spare tires and fully protected lighting ensure preparedness and durability in demanding work environments.

Company ProfileLuyi Auto Co., Ltd. Ltdwith over 20 years of manufacturing experience, produces 5,000+ semi-trailers annually from its 100,000 Square meter facility. We provide end-to-end OEM/ODM services for various trailer types, backed by stable supply chains, automated production, rigorous quality control, and full customization support.

Nude and wax, shipped in bulk cargo ship, flat deck or RO-RO(1)Wax: Do wax spray process to against the trailer body suffer seawater corrosion during shipping.
(2)Package: Stable fixing with steel wire,to protect the trailer during shipping.
(3)Shipping:Reliable logistic service from famous freight supplier makes transport process safely and promptly.(4)Delivery Time:5-30 days, subject to whether the products are customized and the order quantity Standard.

FAQCompany Profile
We are a professional semi-trailer manufacturer with over 20 years of experience, boasting a 100,000-square-meter production facility and an annual production capacity exceeding 5,000 units. We offer comprehensive OEM/ODM services, encompassing the design, development, and manufacture of various trailer types, including low-bed, dump, flatbed, tank, and box trailers.

Why choose us?
We have a stable supply chain with over 10 years of experience, automated production lines, rigorous quality control exceeding 100 times per vehicle, cost-effective intermodal shipping, and 24/7 full-cycle support. As a direct-operation factory with over 50 engineers and over 300 production staff, we are able to provide solutions tailored to specific needs.

Customization and Service
Our logos, colors, and designs are fully customizable to meet regional standards and specific requirements, including OEM/ODM. We offer tailored solutions, warranty support, and lifetime parts availability.

Shipping and Pricing
We ship globally by container, ro-ro, or bulk carrier, with road/rail options available for nearby areas. Urgent parts are shipped by courier. Pricing is customized based on configuration—we'll tailor it to your budget.

Freight Forwarding
We can ship to your designated freight forwarder in China. Please provide their full contact and address information.