The LS-400 laser screed is a high-performance ride-on concrete laser screed designed for efficient and accurate concrete floor leveling on large-area construction projects. Equipped with a precise laser control system, stable travel performance and reliable vibration capability, it helps contractors achieve better floor flatness, improved surface quality and higher working efficiency.
The LS-400 laser screed is a high-efficiency ride-on concrete laser screed developed for modern concrete floor construction projects that require speed, accuracy and consistent slab quality. Designed for industrial floors, warehouses, workshops, logistics centres, underground parking areas and commercial buildings, this concrete laser screed machine combines laser-guided leveling, stable travel performance and powerful vibration to improve flatness and reduce manual finishing work. As a practical concrete floor leveling machine, the LS-400 helps contractors complete large-area pours more efficiently while maintaining reliable results on both flat and slope applications. For buyers looking for an LS-400 laser screed, a dependable ride-on laser screed, or a laser screed for sale suitable for professional concrete flooring work, this model offers an ideal balance of precision, productivity and jobsite usability.
| Item | Specification |
|---|---|
| Product Name | Laser Screed |
| Model | LS-400 |
| Weight | 865 kg |
| Dimensions | L3380 × W3350 × H2400 mm |
| Walking Speed | 0-18 km/h |
| Walking Drive | High torque hydraulic motor |
| Flattening Head Width | 3000 mm |
| Paving Thickness | 30-350 mm |
| Exciting Force | 1800 N |
| Engine | dynamic 740 |
| Power | 17.6/24(kW/hp) |
| Laser System | Dynamic Digital display two sides slope remote control transmitter |
| Laser System Control Mode | Laser scanning + high precision servo push rod |
| Laser System Control Effect | plane、slope |
Designed for professional concrete flooring: Built to meet the efficiency and flatness demands of modern concrete slab projects.
Improves floor quality: Laser control and vibration work together to achieve more even and consistent surfaces.
Helps save labour and time: The ride-on design supports quicker operation and reduces reliance on manual leveling.
Suitable for export and distribution: A practical option for contractors, dealers and equipment importers seeking a reliable ride-on concrete laser screed.
Competitive solution for large floor jobs: Ideal for users who need a concrete laser screed machine with strong value in performance and usability.

Now we have the products almost including all kinds of small road construction machines like the concrete mixer, concrete vibrator, plate compactor, tamping rammer and power trowel.

Since our oversea distribution network was established in 2005, we have secured export destinations in regions including the Americas, Africa, Eastern Europe, Southeast Asia, the Middle-East, etc.

ACE tools are approved by industry standards such as CE and CCC. Starting in 2009, our production facilities have been audited on a yearly basis by professionals from the TÜV SÜD Group.

Company was founded in 1995 which have 30 years’ experience in the road construction machinery.


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