About
WHO WE ARE_
WEIGH-IN-MOTION
SYSTEM
OTTAI is a company engaged in diversified smart transportation, smart city equipment and system integration. It is also one of the world’s leading manufacturers of traffic and environmental data monitoring systems with strong innovation and R&D capabilities.
The company produces high-speed and low-speed dynamic weighing monitoring systems (for vehicle overweight enforcement and toll collection applications) that comply with OIML R134 and ASTM standards. These systems are used for pre-selection and traffic data statistics. The sensor and system obtained data on vehicle load, vehicle type, axle weight, vehicle length and width, etc., have high accuracy and meet customer needs, and can be used as evidence for law enforcement.
WHAT WE DO_
PRODUCT + SYSTEM INTEGRATION
Non-intrusive operation no need to stop vehicles.
High accuracy even at highway speeds.
Durable and weather-resistant for long-term performance.
Customizable for tolling, enforcement, or traffic data research.
With years of expertise in intelligent transportation systems, we deliver turnkey WIM solutions from site assessment and installation to calibration, maintenance, and data management. Our technology helps governments, logistics companies, and infrastructure operators reduce road damage, improve safety, and optimize traffic flow.
Reference Cases
The quartz dynamic weighing sensor, as an advanced weighing device, enjoys wide technical recognition and market coverage worldwide. With the continuous development of fields such as industrial automation, transportation, and environmental monitoring, the demand for high-precision and high-stability weighing devices is also increasing. The quartz dynamic weighing sensor also holds significant social value. For instance, in the transportation sector, by monitoring vehicle weights in real time, the occurrence of overloading can be effectively prevented, thereby ensuring road safety and transportation efficiency.
