3-Axle Steel Dump Semi Trailer for Heavy Loads

High-Quality 2/3/4 Axle  Load  Semi Trailer/Dumper Tipper Rear Dumping/Tipping Truck Semi Trailer 

3-Axle Dump Semi Trailer – Built for Heavy Loads and Rough Roads in DR Congo

Product Overview
Our 3-axle dump semi trailer is engineered to handle heavy, abrasive, and high-density cargo such as copper ore, gravel, sand, and construction waste—making it ideal for transport operations in mining areas like Kolwezi, Likasi, and Lubumbashi. Designed with a reinforced body and high-lift hydraulic system, this trailer delivers excellent durability and efficient unloading, even on poor road conditions.

Technical Specifications

• Payload: 45 – 60 tons

• Body size: 9000 × 2300 × 1500 mm (customizable)

• Volume: 30 – 35 cubic meters

• Body material: Q345 high-strength steel

  • Bottom thickness: 8 mm

  • Side thickness: 4 mm

• Axles: 3×13T FUWA or BPW, with ABS optional

• Suspension: Heavy-duty mechanical leaf spring or air suspension

• Tires: 12R22.5 or 315/80R22.5, 12 pcs

• Hydraulic system: HYVA front lifting cylinder or Chinese brand

• Braking system: WABCO dual-line air brake

• Kingpin: 2.0 or 3.5 inch

• Landing gear: 28T, two-speed

• Painting: Full sandblasting + anti-rust primer + polyurethane paint

• Optional: U-shape or square body, tarpaulin, toolbox, spare tire rack

Why It’s Ideal for DR Congo

• Heavy-duty design suitable for mineral and aggregate transport

• Strong chassis and axles perform reliably on unpaved, overloaded routes

• Quick unloading helps increase turnaround efficiency at mining sites

• Compatible with DRC’s 6×4 tractor heads and border road conditions

• Successfully exported to clients operating in Haut-Katanga and Lualaba

Client Feedback from DR Congo
“We use this trailer to transport ore from the mine to the smelter—about 200 km of bad road. The structure holds up, and the hydraulic system is strong. Good for rough use.”
— Mr. Kalaba M., mining logistics operator

“Our trailers haul stones from quarry sites outside Kolwezi. The axles are stable under overload, and the U-shaped body is easier to unload sticky materials.”
— Jean B., civil contractor, Likasi

Frequently Asked Questions (FAQ)

Q1: Which body shape is better—U-shape or square?
U-shape is more suitable for sticky materials like wet soil or ore. Square body works well for blocky cargo or bricks.

Q2: Can you reinforce the body for copper ore?
Yes. We can increase the thickness to 10/6 mm and reinforce the main beam and lifting system for mining use.

Q3: Do you offer spare parts and after-sales service?
Yes. We include basic spare parts and offer long-term support via WhatsApp and email.

Q4: What is the delivery time and shipping method?
Production takes 20–25 working days. We ship via bulk vessel or flat rack to Matadi or via Zambia to Lubumbashi.

Q5: What documents will you provide for clearing in DRC?
We provide invoice, packing list, certificate of origin, and support SGS or pre-shipment inspection if needed.

Shipping & Support

• Loading ports: Qingdao, Tianjin, Lianyungang

• Destination: Matadi or inland via Dar es Salaam or Zambia route

• Documents: Invoice, CO, PL, inspection report

• After-sales: Spare parts, inspection video, WhatsApp service