Laisai Laser's laser concrete paver LTP11 series consists of a precision laser leveling system (rotary laser such as LS532, laser receiver LS715, LS709, controller LS370 and mapping tool) and mainframe to automatically level the laser during work. Benchmark, continuous deep vibrating operation, 12L gasoline/4000-6000m2/day, replacing artificial labor with automatic machinery, not only improving the construction quality, but also saving labor costs, allowing Party B to easily construct, to make “Save worries, Save energy and Save money."