Jinan Sinoheng Import and Export Co., Ltd. — Liangshan Factory, Shandong, China
Other Truck Trailer

Logistics Wingspan 3-Axle 30/40 Ton Semi-Trailer from China Factory

Wingspan semi-trailer with electric hydraulic wing panels, 13750mm deck and 60000kg loading weight.

Overview

What This Trailer Is Built For

A wingspan trailer whose side panels lift on an electric hydraulic device so forklifts can load and unload from both sides at once. Overall dimension is 13750*2550*4000mm, freely selectable at order, with a 7000kg tare against a 60000kg loading weight. Suspension is mechanical, air or single point in German or American style, rims are 9.00-22.5 in 12 units, and the landing gear is a 28 tonne JOST, FUWA or other Chinese brand unit. Sealing strips between the vertical frames of the side panels keep the compartment weatherproof when closed.

Key Benefits

What You Get

  • Electric hydraulic wing panels open both sides at once, cutting loading and unloading time sharply
  • Forklifts work directly from the side instead of queuing at a rear door
  • Sealing strips between the vertical frames keep cargo dry with the wings closed
  • 60000kg loading weight against a 7000kg tare suits dense palletised freight
  • Suspension choice of mechanical, air or single point in German or American style
Problems Solved

What It Fixes

  • Rear-door loading creates a queue and wastes forklift time
  • Curtain sides tear and stop sealing after a few seasons
  • Manual side panels are slow and heavy to operate
  • Sheeted open decks leave cargo exposed and need labour at each stop
Who It Is For

Operators Who Buy This Model

  • Logistics operators measuring cost per loading minute
  • Distribution centres with side loading bays
  • Building material suppliers loading by forklift
  • Fleets replacing curtain-siders with a rigid weatherproof alternative
Application Scenarios

Where It Works

  • High-throughput logistics depots with forklift loading
  • Building material and packaged goods distribution
  • Cross-dock operations where dwell time drives cost
  • Beverage and consumer goods delivery rounds
Technical Features

Build Specification

  • Overall dimension 13750*2550*4000mm, size selectable at order
  • Tare weight 7000kg, loading weight 60000kg
  • Electric hydraulic lifting device for the side wing panels
  • Sealing strips between the vertical frames of the side panels
  • Suspension mechanical, air or single point, German or American style
  • Rims 9.00-22.5, 12 units, one spare wheel bracket
  • Landing gear 28 tonne, JOST or FUWA or other Chinese brand, ABS optional
Specifications

Manufacturer Data Sheet

Overall Dimension(L*W*H) 13750*2550*4000mm (size can be chose freely)
Tare Weight7000KG Loading Weight 60000KG
Suspension SystemMechanical
Suspensionair suspension / single point suspension (Germany
Typeor America
Rim9.00-22.5 12Units
Spare Wheel Bracket1 piece
Landing GearStandard 28Ton, JOST brand or FUWA brand or other china brand.
ABSOptional upon choice

Figures are taken from the SINOHENG data sheet for this model. Final dimensions and weights are confirmed on the approved order drawing.

Quality Control

Checks Before Dispatch

  • Wing panel hydraulic circuit cycled through full travel
  • Seal strip compression checked with the wings closed
  • Electrical system and control function test
  • Frame weld inspection at the wing hinge mountings
Customization

What You Can Change

  • Overall dimensions selected freely at order
  • Suspension mechanical, air or single point
  • Landing gear brand JOST, FUWA or other Chinese brand
  • ABS anti-lock braking fitted on request
  • Internal lashing and load restraint arranged to your cargo
Comparison

How It Compares

Compared WithHow This Model Differs
Curtain-sided trailerRigid wings seal better and last longer than curtains, and open faster; curtains cost less and weigh less.
Box van trailerWings open the whole side for forklift access; a box body only loads through its doors.
Flatbed with sheetingThe wing trailer removes sheeting labour and weather exposure entirely.
Use Guide

Operating This Trailer

  1. Check overhead clearance before opening the wings in a covered bay
  2. Close and latch both wings fully before moving off
  3. Keep the seal strips clean so they compress properly
  4. Service the electric hydraulic pack on the stated interval
  5. Distribute dense pallets evenly along the deck
Related Products

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Knowledge

Related Guides

Lifting Bridge Suspension Design on Semi Trailers

A patented axle-lift design from Liangshan that raises the first and third axles together, cutting fuel consumption and tire wear when running light.

FAQ

Questions About This Model

How Do the Wings Open

By an electric hydraulic lifting device. Both sides can be opened so forklifts load and unload from either side without queuing at a rear door.

Is the Body Weatherproof

Yes. Sealing strips are fitted between the vertical frames of the side panels, so the compartment stays dry with the wings closed.

What Is the Loading Weight

60000kg against a 7000kg tare weight. Confirm your local axle limits, which may be the binding figure.

Can I Change the Dimensions

Yes. The 13750*2550*4000mm overall size is the standard build and the dimensions can be chosen freely at order.

What Suspension Options Are There

Mechanical, air or single point suspension in German or American style, depending on ride and service preference.

Is ABS Available

Yes, ABS is an option on this model. Many markets now require it, so tell us the destination country.

How Much Headroom Do the Wings Need

The wings swing upward, so check the clearance in your covered loading bays before ordering. We can advise on the opened height for your specified build.

Get A Price For The Logistics Configuration You Need

Send your country of use, cargo, load weight and axle limits. We confirm the configuration and quote FOB or CIF in one to three days.