News

Can It Seek North Precisely Without GPS? This Cutting-Edge North Seeker Redefines Directional Accuracy! In complex scenarios such as coal mine…

The answer is ER-MIMU-062. Surveying in complex terrains such as forests and tunnels can easily cause surveying instruments to fail, thereby…

In industrial drone operations, weak or obstructed GNSS signals are common, and navigation drift is a major obstacle to precise operations,…

The 26thChina International Petroleum & Petrochemical Technology and Equipment Exhibition is about to open in Beijing, and has become an annual world…

In high-precision orientation fields such as tunnels, surveying, scientific research, and equipment calibration, traditional methods are often constrained by environmental and…

Major Breakthrough! China's First Dual-System (Gyro + Fluxgate) Trajectory Surveying Device for Mining – ER-GyroTracker-21 – Officially Released!   This innovative…

Fiber-optic technology isn’t just cutting-edge—it’s **mission-critical**.   With **zero electromagnetic interference**, **unwavering stability**, and **sub-degree accuracy**, the ER-FINS-40 redefines what’s possible in navigation…