Self-Loading Mixer Trucks
for Remote Concrete Work

Load, weigh, mix, transport and pour — one 4WD machine replaces a batching plant crew. Synchronized 270° rotation, bidirectional driving, up to 190 m³ a day.

1,000+Units exported / year
30+Export markets
Since 2002OEM manufacturing
4.5 m³Largest batch output
Product Range

Three series. One machine for every site.

Every Longmai mixer self-loads aggregates, weighs electronically, meters water automatically and pours while driving. Choose the layout that fits your job sites.


LM-S Synchronized Rotary Series

LM-S · Synchronized Rotary Series

The cab rotates together with the drum — the operator always faces the pour. Swing 180° left or right for fan-shaped discharge, and turn the whole upper structure to drive straight back out of the tightest…

2.6 m³3.5 m³4.0 m³
View specifications →
Not sure which one?

One question, one model.

How much concrete do you pour in a day?

Access under 2.9 m → LM-A3500  ·  Canals and long walls → LM-F3500

Regional Advantage

Why contractors in Africa and the Middle East buy from Longmai

We build in Xuzhou and load one unit into one 40'HQ container — Algiers, Djendjen, Casablanca, Dakar and beyond. Knocked down, braced and documented, so your landed cost is known before you sign.


drive

One unit, one container

Every mixer ships knocked down in a single 40'HQ — cab, hopper and chute braced separately, drum loaded last. Loading photos go out with the shipping documents.

spare

Export documents in order

Invoice, packing list, certificate of origin and the battery transport certificate are issued with the shipment — not chased after it. HS code 8474390000.

paint

Monsoon-ready build

Sealed electricals, raised air intakes, epoxy anti-rust primer and baked topcoat — specified for tropical humidity, heavy rain and coastal salt air.

service

Dealer-first support

Spare-parts catalogue by assembly, a full start-up kit, pre-shipment test videos, marketing materials, colour and spec customisation and priority parts dispatch for regional dealers and rental fleets.

Why Longmai

Engineered where transit mixers cannot go


drive

Full-time 4WD

Four-wheel drive with dual high-low range climbs 35–40° grades and crawls over mud, sand and rubble.

drum

270° Drum Swing

Synchronized or independent rotation pours a 180° fan — workers place less, machines position once.

weight

Electronic Weighing

Hydraulic load-cell weighing on the bucket, ±0.5% accuracy, prints a ticket per scoop for true mix control.

water

Auto Water Metering

Set the seconds, press start — the pump stops itself. Self-priming hydraulic pump fills from any pond or tank.

engine

Yuchai Turbo Power

77–91 kW Yuchai engines standard; Cummins, Weichai Deutz and 6-cylinder options on request.

paint

Manganese Drum

6 blades, 3 spirals, fast charge and continuous discharge, protected by epoxy primer and baked finish.

cab

ROPS Comfort Cab

Roll-over protected frame, wide 92 cm cab, suspension seat, fan and air-conditioning as standard.

spare

Parts On Board

Every truck ships with tool box, filters, grease nipples, hoses and spare kit — plus lifetime parts support.

Warranty — 6-month engine and 12-month hydraulic components, counted from commissioning.

How It Works

One operator. Full concrete cycle.


Load & Weigh

Self-load sand and gravel with the front bucket; the on-board scale weighs every scoop.

Add Cement & Water

Pour bagged cement from the hopper; timed water system doses automatically.

Mix on the Move

Drum rotates while driving — mixing completes within 1 km of travel.

Pour Precisely

Swing the drum up to 270° and pour a 180° fan exactly where the crew needs it.

A full cycle takes 10–15 minutes — 3 to 5 batches per hour, 80 to 190 m³ per 10-hour day depending on model.

Applications

Built for the jobs others can’t reach


Rural road construction

Rural & Town Roads

Village roads, estate streets and township pavements poured continuously ahead of the truck.

Irrigation canal

Canals & Waterways

Irrigation channels, drains and reservoirs — set the drum angle, drive forward evenly.

Foundation works

Foundations & Piles

Bridge piers, factory floors, pile caps and building slabs on sites without batch plants.

Remote sites

Plantation & Estate Works

Estate roads, drainage, culverts and worker housing on sites far from any batching plant.

Trusted Worldwide

Delivered where the demand is

Our mixers work across North and West Africa, the Maghreb, the Middle East, Central Asia and South America — 30+ markets since 2002.

Longmai LM-S3500 self-loading mixer — Algeria case study

Algeria

Case study in preparation — project details and delivery photos coming soon.

Read case study →
Longmai LM-A3500 all-in-one mixer — Morocco case study

Morocco

Case study in preparation — project details and delivery photos coming soon.

Read case study →
Longmai LM-S2600 self-loading mixer — Senegal case study

Senegal

Case study in preparation — project details and delivery photos coming soon.

Read case study →

Also delivered to:

Vietnam Indonesia Philippines Malaysia Thailand Cambodia Laos Myanmar Singapore Kazakhstan Uzbekistan Kyrgyzstan Algeria Morocco Libya Nigeria Tanzania Ethiopia Peru Colombia Mexico Chile UAE Saudi Arabia

Get your quotation — free, within 24 hours

Tell us three things and our sales team replies with a configuration and price. No obligation, no price lists online.

  • Tell us your daily concrete volume
  • We shortlist 1–2 models that fit your roads and job site
  • You get a factory-direct price and lead time within 24 hours