Beijing Chengan Online Technology Co., Ltd.
High-precision instrumentation for displacement, deformation & settlement monitoring — GNSS displacement receivers, vibrating wire strain gauges and integrated monitoring systems for slopes, dams, bridges, foundations and tunnels.
Choose the monitoring solution that fits your project — from standalone sensors to complete GNSS monitoring stations.
Multi-constellation GNSS all-in-one for surface displacement, deformation & settlement monitoring. BeiDou-3, mm-level accuracy, <2W, solar-ready.
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CA-BM150 surface and CA-NM150 embedment vibrating wire strain gauges for long-term, reliable strain measurement in concrete & steel structures.
Learn more →Reliable, field-proven monitoring instrumentation backed by responsive engineering support.
Contact our engineering team for technical specifications, pricing and project support.
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