About YOYI

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Global leader in reliable flow meter technology — Guangzhou Yoyi Meter Co., Ltd.
YOYI production and calibration workshop
YOYI Manufacturing & Calibration
Who We Are

Engineering Your Success

Guangzhou Yoyi Meter Co., Ltd (YOYI) is a professional manufacturer of flow meters and pressure transmitters, headquartered in Guangzhou, China. We blend cutting-edge technology with unparalleled expertise to deliver accurate, efficient and reliable measurement solutions.

We believe in the power of precision engineering coupled with a personalized touch. Every solution we offer is designed not just to meet but exceed your expectations — from a single meter to a complete plant-wide metering system.

  • ✓Factory-Calibrated InstrumentsEvery YOYI meter is calibrated on our in-house calibration rigs before shipment.
  • ✓Global Distribution NetworkTrusted by customers in over 130 countries with localized service and support.
  • ✓Fast, Reliable DeliveryEfficient logistics ensure timely delivery wherever your project is located.
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Why Choose YOYI

Precision Engineering, Customized and Perfected

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Proven Quality

ISO 9001-certified manufacturing with full traceability and rigorous end-of-line testing on every unit.

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Best-Fit Consultancy

We specify the right technology for your application — never one-size-fits-all.

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Rapid Support

24/7 assistance from our regional offices and hundreds of authorized partners worldwide.

Partner With YOYI Today

Discover how our innovative approaches in flow and pressure measurement can revolutionize your operations.

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