About ONMEAS Instruments

Original Design of Precision Instruments

Onmeas Ltd. was founded in 2004 and is located in Changzhou, in the heart of China's Yangtze River Delta — an advantageous location equidistant from Shanghai and Nanjing.

ONMEAS has always followed a brand-driven path. Guided by its mission to “create high-tech, user-friendly intelligent test instruments”, it has devoted more than twenty years to new energy testing, environmental temperature testing, passive component testing and white goods safety compliance testing, providing test solutions for demanding operating conditions across industries.

The company's independently developed new-concept automatic testers are easy to operate and fully featured. With sustained innovation they lead the industry forward as the company advances toward its goal of becoming a “world-leading manufacturer of comprehensive measurement and test solutions”.

Professional Production Environment

Every process is strictly controlled — automated production lines, precision metrology and professional after-sales service — to build reliable, durable precision test instruments.

SMT Assembly Workshop

Fully automated SMT lines with micron-level placement accuracy guarantee the quality and consistency of every test mainboard from the very start.

Standardized Production Line

Multi-station flow with closely linked processes keeps quality fully traceable throughout.

Precision Metrology and Calibration

With standard measuring instruments and a traceability system, every unit is calibrated and shipped precisely to ensure reliable data.

Professional Repair and After-Sales Service

An experienced engineering team responds quickly with genuine spare parts, keeping every instrument in optimal condition.

Key Figures

Years of History

R&D Team

Enterprises & Customers Served

Test Accuracy

The Spirit of Craftsmanship

The ONMEAS spirit of craftsmanship — every instrument carefully refined.

From the selection of components to the precision calibration of the finished instrument, ONMEAS people treat every process with craftsmanship, so that each instrument stands up to rigorous inspection.

With stable, accurate and reliable quality, we build outstanding instruments in China, contributing to the high-quality development of the nation's manufacturing and bringing Chinese precision measurement to a wider stage.