Image: Fangshi

Crawler-type Concrete Smoothing Robot

Fangshi RoboticsConcrete Construction

Battery crawler robot that smooths fresh concrete floors after initial set, up to 2 m construction width

13
Deployments
2
Companies that ran it

How it works on your site

The Crawler-type Concrete Smoothing Robot is a battery-powered, remote-controlled tracked (crawler) machine from Beijing Fangshi Robotics (China) that works the slab with a rotating smoothing disc on a swinging arm. It smooths fresh concrete floors after initial set (提浆收面), and Fangshi places it between laser screeding and disc troweling in its floor sequence. Fangshi's own case pages and press releases name it on 11 projects in China dated November 2021 to November 2024; Fangshi publishes no product status, and the robot is also sold by ProBuild Robotics (US).

Surface Finishing and Troweling

Field outcomes

1 of 5
  1. Crawler-type Concrete Smoothing RobotImage: Fangshi

    On China Construction Fifth Engineering Division Third Company's Shenzhen Industrial Software Park project in Longgang, Shenzhen, Crawler-type Concrete Smoothing Robot smoothed the concrete surface after the initial set.

    Shenzhen Industrial Software Park (深圳工业软件园), China

    Crawler-type Concrete Smoothing Robot

  2. Crawler-type Concrete Smoothing RobotImage: Fangshi

    Fangshi's Crawler-type Concrete Smoothing Robot, with screeding and troweling robots, smoothed concrete floors at the Shenzhen ByteDance Houhai Center project after the concrete initially set.

    Shenzhen ByteDance Houhai Center, China

    Crawler-type Concrete Smoothing Robot

  3. Crawler-type Concrete Smoothing RobotImage: Fangshi

    Beijing Fangshi Robotics' Crawler-type Concrete Smoothing Robot worked on concrete floors at the Beijing Zhongguancun Dongsheng Science Park industrial plant project, about 240,000 square metres, alongside the maker's laser screed and troweling robots.

    Beijing Zhongguancun Dongsheng Science Park (Phase II, 北京中关村东升科技园二期), China

    Crawler-type Concrete Smoothing Robot

  4. Crawler-type Concrete Smoothing RobotImage: Fangshi

    The Crawler-type Concrete Smoothing Robot, alongside laser screed and troweling robots, was used for basement concrete floor construction at the Chengdu Bailuwan Digital New Economy Science and Technology Innovation Park in May 2023.

    Chengdu Bailuwan Digital New Economy Science and Technology Innovation Park, China

    Crawler-type Concrete Smoothing Robot

  5. Crawler-type Concrete Smoothing RobotImage: Fangshi

    Fangshi's Crawler-type Concrete Smoothing Robot, with laser screed, troweling and field-measuring robots, worked on concrete floor construction at the Suzhou Dayangshan Digital Industry Base, including waterproof protective layer concrete, on November 15, 2023.

    Suzhou Dayangshan Digital Industry Base, China

    Crawler-type Concrete Smoothing Robot

Who has run it

13 deployments · 2 companies · 1 country

Will it work on your site

Site preparation
Concrete placed and at initial setFangshi's sequence puts a laser-screed pass first
Power source
Battery, Fangshi spec4 kW rated power (Fangshi spec)
Autonomy level
Remote-controlled by an operator, Fangshi specFangshi's "unmanned autonomous movement" claim is unverified
Control interface
Remote control, 200 m rangeFangshi spec (遥控 on the Chinese page)
Operating weight
300 kg, Fangshi specSize 2200 x 880 x 850 mm
Navigation method
Operator-driven by remote controlNo sensors or navigation system published
Show all 7
Battery life
4 h continuous working time, Fangshi specCharging time not published

As the maker states it.

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