康斯特：公司主营的校准测试仪表设备国际市场营收份额中主要集中在石油及天然气、生物医药、发电、计量检测等行业

Group 1 - The core viewpoint of the article highlights that 康斯特 (300445) is actively expanding its market share in both traditional and emerging industries, particularly in calibration testing instruments [1] - The company's international market revenue share is primarily concentrated in sectors such as oil and gas, biomedicine, power generation, and measurement testing [1] - In addition to traditional industrial fields, 康斯特 is also focusing on opportunities in new energy and new materials industries [1]