Dump Trailer / 自卸挂车

Heavy-Duty Dump Trailers

Rear dump, side dump, and end dump trailers for construction, mining, and agriculture. Built with high-strength steel (Hardox 450 optional), HYVA hydraulics, and mining-grade reinforcement for Africa's toughest jobsites.

Tongya rear dump trailer

Technical Specifications

SpecificationDetails
Body Capacity30 m³ / 40 m³ / 50 m³ / 60 m³ / 80 m³
Dump TypeRear dump (standard) / Side dump / End dump
Axles3-axle (30-50 m³) / 4-axle (60-80 m³) — FUWA or BPW
Hydraulic SystemHYVA (imported — standard) or Domestic hydraulic cylinder
Body MaterialHigh-strength steel (NM400/NM450) — Hardox 450 (optional upgrade)
Body ThicknessBottom: 6-8mm / Sides: 4-6mm / Tailgate: 6mm (reinforced)
SuspensionHeavy-duty multi-leaf spring suspension
Tires12R22.5 (tubeless radial) — 12 pcs
Kingpin3.5" JOST (standard) / 2.0" available
Brake SystemDual-line air brakes with ABS — WABCO valves
Lining (optional)Wear-resistant polyurethane lining for abrasive materials
TailgateHydraulic opening tailgate (standard) / Manual (economy)
Dump Angle45-50 degrees (rear dump)
PaintSandblasting + anti-corrosion primer + 2K polyurethane
Warranty12 months structural warranty

Manufacturers

Huayu Trailers — Specialty

Huayu is our go-to manufacturer for heavy-duty dump trailers — their specialty for the African market. They use Hardox 450 wear-resistant steel, HYVA imported hydraulic cylinders, and reinforced body designs field-tested in Nigerian, Ghanaian, and Zambian mines. Huayu dump trailers are built to withstand continuous heavy loading in the harshest conditions.

Tongya Heavy Industry

Tongya offers custom dump trailer configurations with a wide range of body sizes, axle configurations, and hydraulic options. Their engineering team works with clients to design purpose-built dump trailers for specific material types and loading conditions.

Key Features

Hardox 450 Body

Optional Hardox 450 wear-resistant steel body provides exceptional durability against abrasive materials like rock, sand, and ore — 4x longer life than standard steel.

HYVA Hydraulics

Premium HYVA hydraulic cylinders provide reliable, powerful dumping action. Front telescopic cylinder with integrated safety valve prevents accidental lowering.

Mining-Grade Reinforcement

Reinforced body with box-section crossmembers, heavy-duty tailgate hinges, and impact-resistant side rails. Built for 24/7 mining operations.

Quick Tip Cycle

Fast hydraulic cycle time — raised in 25 seconds, lowered in 15 seconds. Maximize trips per day with efficient tipping operation.

Need a Dump Trailer for Your Site?

Tell us what materials you're hauling and we'll recommend the right dump trailer — rear, side, or end dump with the ideal steel grade and hydraulic system.

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