精测电子：签订日常经营性重大合同

Group 1 - The company Jingce Electronics announced a sales contract to sell multiple semiconductor front-end measurement devices, with a total contract value of 571,282,800 yuan [1] - Over the past twelve months, the company and its subsidiaries have signed multiple sales contracts with the same client, totaling 773,496,453.05 yuan, including the recent contract [1] - The signing of this contract is part of the company's regular business activities and does not constitute a related party transaction or a significant asset restructuring as defined by regulations [1]