（1）Service background

Optical metering instruments are widely used in manufacturing and national quality inspection departments. Optical metering is a theoretical and technical foundation of lighting engineering and is widely used in the lighting industry.

（2）Service items

（3）Laboratory introduction

The technical service scope of CVIN Metrology Center covers geometric metrology, thermal engineering, mechanics, acoustics, electromagnetism, radio, optics, optics, chemistry, medicine, ionizing radiation and other metrology fields. The company has an experienced and professional metrology team with strong technological innovation and calibration strength. In line with the quality policy of 'customer first, honesty, trustworthiness and excellence ensures the traceability of enterprise quality and quantity values.

（4）Service process