Microspectrum is a large-scale research-oriented testing organization, which provides multi-faceted personalized comprehensive scientific and technological services such as R&D innovation, quality upgrading, energy saving and emission reduction, process improvement, investigation and analysis, quality appraisal, metrological calibration, system or product certification. Microspectrum concept: service, not just testing! Based on more than ten years of professional technology accumulation and service network all over the country, Micro Spectrum publishes nearly100,000 technical reports every year, serving more than 90,000 customers, including many Fortune 500 customers. High-end technical level and high-quality technical service have won high praise from customers.