Every Day Without Intelligent Guidance Costs You Money
Manual grade checking delays projects by 30-50%. Over-excavation costs thousands in backfill. Untrained operators take years to develop ±3cm intuition.
Over-Excavation Errors
Without real-time depth feedback, operators routinely over-dig by 5-15cm. Each error costs ¥2,000-8,000 in backfill and fuel.
Survey Crew Dependency
Every shift requires a dedicated surveyor to mark stakes. Adds 2-4 hours of labor cost per day. Delays project timelines by weeks.
Operator Skill Gap
Experienced operators are increasingly scarce. New hires take 2-3 years to develop the muscle memory for consistent ±3cm work.
There is a better way. One compact system eliminates all three problems.
One Box. 20 Minutes. Zero Welding. Immediate Precision.
The Lewabo Beidou Guidance System installs on any excavator with magnetic mounts and wireless sensors. No survey crew. No calibration delay.
01. Mount Sensors
Attach wireless posture sensors and GNSS antennas magnetically. No drilling or welding required.
02. Connect to Beidou
Ultra-compact RTK receiver locks 50+ satellites across 7 constellations. Sub-5 second initialization.
03. Operate with Precision
The Lewabo App displays real-time bucket position on a rugged tablet. ±3cm guidance on every pass.
From Raw Site to Finished Grade — Guided Every Step
The Lewabo system covers all four critical excavation operations — no switching between tools, no recalibration.
Leveling
Auto-guide bucket to ±3cm flatness. Eliminates string lines and manual grade checks.
Sloping
Auto-calculate bucket trajectory from design grade. Precise slopes without manual measurement.
The Beidou-3 constellation gives Chinese equipment a structural advantage — more satellites overhead, stronger signal, no foreign system dependency.
50+ Visible Satellites
Beidou-3 has 30 operational satellites over Asia-Pacific vs GPS with 31 worldwide. More satellites = faster fix, stronger signal in urban canyons and deep pits.
Built for Chinese Terrain
BDS ground augmentation stations across China deliver sub-meter accuracy without base station. GPS CORS network is sparse by comparison.
No Foreign Dependency
Beidou is an independent sovereign system. No risk of signal degradation during geopolitical tensions. Full BDS-3 support with backward compatibility.
Measurable Impact. Field-Tested by 100+ Operators.
12-month field trials across diverse Chinese construction sites. Here is what the data shows.
3.5 h → 1.2 h
Average Leveling Time
8.2 L/h → 6.1 L/h
Fuel Consumption
12% → 2.4%
Rework Rate
Transparent Pricing. No Hidden Costs.
All systems include hardware, software, training, and 2-year warranty. Free trial units available for qualified projects.
Every Day Without Intelligent Guidance Costs You Money
Manual grade checking delays projects by 30-50%. Over-excavation costs thousands in backfill. Untrained operators take years to develop +-3cm intuition.
Over-Excavation Errors
Without real-time depth feedback, operators routinely over-dig by 5-15cm. Each error costs 2,000-8,000 CNY in backfill and fuel.
Survey Crew Dependency
Every shift requires a dedicated surveyor to mark stakes. Adds 2-4 hours of labor cost per day. Delays project timelines by weeks.
Operator Skill Gap
Experienced operators are increasingly scarce. New hires take 2-3 years to develop the muscle memory for consistent +-3cm work.
There is a better way. One compact system eliminates all three problems.
One Box. 20 Minutes. Zero Welding. Immediate Precision.
The Lewabo Beidou Guidance System installs on any excavator with magnetic mounts and wireless sensors. No survey crew. No calibration delay.
01. Mount Sensors
Attach wireless posture sensors and GNSS antennas magnetically. No drilling or welding required.
02. Connect to Beidou
Ultra-compact RTK receiver locks 50+ satellites across 7 constellations. Sub-5 second initialization.
03. Operate with Precision
The Lewabo App displays real-time bucket position on a rugged tablet. +-3cm guidance on every pass.
From Raw Site to Finished Grade Guided Every Step
The Lewabo system covers all four critical excavation operations no switching between tools, no recalibration.