Xi’an Runlai Instrument & Meter Co., Ltd. is committed to stable, accurate and compliant gas analysis instruments for global industrial customers. Our quality management system is certified to ISO 9001, covering R&D, manufacturing, calibration, sales and after-sales service of gas analyzers and sensor modules.

We hold a full set of international and domestic approvals:

• ISO 9001 Quality Management System Certification
• CE Certificate for EU market access
• ECM EU Explosion-proof Certificate for hazardous area applications
• CPA Metrology Type Approval Certificate (China)
• Explosion-proof Certificate
• Recognized as High-tech Enterprise and Specialized, Refined, Differential and Innovative Enterprise
• Over 10 independent patents for gas sensing and analytical technology

All gas analyzers undergo strict factory calibration and performance testing before shipment. We maintain full-process quality control from sensor development, assembly, aging test to final inspection, ensuring reliable measurement performance for chemical, metallurgy, power, environmental protection and petrochemical industries worldwide.