“中国民企计量第一股”诞生，来自深圳龙岗

Core Viewpoint - Shenzhen TianSu Measurement and Testing Co., Ltd. has successfully listed on the ChiNext board, becoming the first A-share listed company in China primarily engaged in measurement calibration, marking a significant breakthrough in the technology service industry in Longgang District [1][3]. Company Overview - TianSu Measurement was established in 2009 and is a national, comprehensive independent third-party measurement and testing service provider, focusing on measurement calibration and new energy testing [3]. - The company has developed calibration capabilities across ten fields, including geometric, thermal, mechanical, electromagnetic, radio, time and frequency, acoustics, optics, chemistry, and ionizing radiation, covering a total of 1,417 calibration capabilities [3]. - TianSu Measurement holds 133 patents (including 43 invention patents) and 97 software copyrights, and has led or participated in the formulation of 78 standards and 9 measurement technical specifications, including 16 national standards [3]. Industry Significance - Measurement is a crucial industrial technology foundation that drives high-quality development in manufacturing and enhances core competitiveness [3]. - The successful listing of TianSu Measurement adds strength to the Longgang District's listing group, which has seen two new companies listed in 2025, tying for the highest increase in the city [4]. Regional Development - Longgang District has cultivated 49 listed companies and is committed to creating a modern urban area characterized by opportunities and quality living [4]. - The district has established a resource pool of over 100 companies for potential listings and provides tiered, differentiated support services based on the development stage and listing process of companies [5]. - Longgang District has implemented a comprehensive service mechanism for prospective listed companies, including training, compliance checks, and financing connections, enhancing the overall business environment [5].