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SINOTRUK HOWO 6x4 Tractor 3-Axle Lowbed Semi-Trailer with Crane Set

This SINOTRUK HOWO 6x4 lowbed combination set pairs a ZZ4257-class tractor with a 3-axle concave lowbed semi-trailer and a trailer-mounted ZOOMLION ZLT4000 straight-boom crane. One package lets a mining or contracting crew load, haul and self-position excavators, drills and plant on remote sites - twin hydraulic trestle ramps and the 1200-1470 mm low deck make drive-on loading a one-person job.

The 213-294 kW HOWO tractor runs HW19710/HW19712 gearboxes, a 400 L tank and 12R22.5 rubbers behind a double crew cab; the trailer carries 13 t FUWA/BPW axles on a 40,000 kg GVW frame. The ZLT4000 crane extends 6.2-22 m on dual-stage outriggers with 360-degree slew. Exact crane variant is confirmed from nameplate before order - tractor, trailer and crane can be supplied as a set or separately.

Factory-direct complete lowbed-crane sets with low MOQ - WhatsApp your destination port - FOB price within 24 hours, plus the full spec sheet.

Reply within 12 hours · MOQ 1 unit · Build 15–30 days · Tell us your chassis, drive, capacity and color needs — we build to order
Factory-direct price (no trader markup) Supports 100% customization 1-year warranty + lifetime parts Full export docs (B/L, CO, invoice)

Semi-Trailer also known as a semi-truck trailer, is a type of trailer that is typically pulled by a semi-truck or tractor-trailer. It's designed to be attached to the tractor unit via a hitch, allowing it to be hauled over long distances. These trailers are commonly used for transporting goods and materials over land, and they come in various sizes and configurations to accommodate different types of cargo.

This SINOTRUK HOWO 6x4 lowbed combination pairs a 25 t tractor with a 3-axle concave lowbed semi-trailer (40,000 kg GVW) and a trailer-mounted ZOOMLION ZLT4000 straight-boom crane - load, haul and self-position machines on one invoice.

SINOTRUK HOWO 6x4 Tractor + 3-Axle Lowbed + ZOOMLION Crane Set

General

Product Class

Tractor + lowbed trailer + crane set

Tractor GVW

25000 kg

Trailer GVW

40000 kg

Payload Class

40000-60000 kg (configuration-dependent)

Cab

Cab Type

HOWO flat-roof double crew cab

Engine

Engine Model

WD615.93 / MC series turbo diesel (export options)

Power

213-294 kW (configurable)

Transmission

HW19710 / HW19712 manual

Fuel Tank

400 L

Chassis

Drive Type

6x4

Wheelbase

3400+1400 mm

Tires

12R22.5 / 11.00R20

Suspension

Leaf spring

Semi-Trailer

Deck

Concave lowbed, approx. 1200-1470 mm deck height

Rear Ramps

2 hydraulic trestle ramps

Axles

FUWA / BPW 13 t x 3

Tare Weight

6300-7000 kg

Tires

11R22.5 / 8.25R20, 12 units

Kingpin

JOST 2-inch

Landing Gear

JOST two-speed

Crane

Brand

ZOOMLION ZLT4000 straight boom

Boom Length

6.2-22 m (V5 class - nameplate confirmation advised)

Outriggers

Dual-stage, up to 8 m span

Mounting

Trailer-mounted, 360-degree slew

Key Upfit Features

  • Tractor: SINOTRUK HOWO 6x4, 25 t GVW, 400 L tank
  • Trailer: 3-axle concave lowbed, 40 t GVW
  • Payload Class: 40000-60000 kg for excavators and plant
  • Rear Ramps: 2 hydraulic trestle ramps for self-loading
  • Deck Height: low deck approx. 1200-1470 mm
  • Crane: ZOOMLION ZLT4000 straight boom on trailer
  • Boom Length: 6.2-22 m telescopic (V5 class)
  • Outriggers: dual-stage, up to 8 m span
  • Axles: FUWA/BPW 13 t x 3 trailer
  • Kingpin: JOST 2-inch bolted

Factory Direct

CLW Chengli, Suizhou - ISO 9001 & CCC certified

MOQ 1 Unit

Mixed batch and stock chassis available

Export Ready

SEA / Ro-Ro / container + full documents

Lifetime Support

Genuine parts and remote commissioning

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Subject : SINOTRUK HOWO 6x4 Tractor 3-Axle Lowbed Semi-Trailer with Crane Set
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FAQ About Semi-trailer

How much does this truck cost and what is the MOQ?
CLW is a factory-direct manufacturer, so you get the lowest possible price without middlemen. Final price depends on chassis brand (ISUZU, SINOTRUK, SHACMAN, DONGFENG, FOTON, JAC), tank or body capacity and equipment options. MOQ is 1 unit for most models. Send your requirement via WhatsApp +86 159 6944 9241 for a detailed quotation within 12 hours.
Can you customize the capacity, chassis and upper equipment?
Yes. With 300+ product categories and 800+ models in our MIIT catalog, we customize body capacity, dimensions, unloading systems, PTO, hydraulic equipment and cab options to your local road regulations and working conditions. Our 500+ engineers provide drawings before production.
How do you ship to my country and what is the delivery time?
We export by RoRo vessel, 40FT/40FR/40OT container or flat rack depending on dimensions, to ports in Africa, Southeast Asia, the Middle East, South America and CIS countries. Standard delivery time is 15–30 working days after deposit. Export documentation (BL, CO, CI, packing list) included.
What warranty and after-sales support do you provide?
One-year warranty on the whole vehicle (engine and gearbox covered per chassis manufacturer policy), lifelong genuine spare parts supply at factory price, free technical training for your maintenance team, and video/online support for installation and debugging.

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Tell us your truck model and quantity — an engineer replies within 12 hours with a factory-direct price.

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