Shaanxi Xiyi Measurement and Control Technology Co., Ltd. (formerly known as "Xi'an Pressure Instrument Factory", hereinafter referred to as "Xiyi Measurement and Control") It was restructured into a limited liability company in May 2010. Xiyi Measurement and Control is an enterprise that integrates scientific research, development, manufacturing, and trade. The main business of Xiyi Measurement and Control is the research and development, design, manufacturing, sales, testing, related complete sets of equipment, technical research, service, and engineering contracting of automation control equipment for power plants, chemical plants, PetroChina, Sinopec, and enterprises. The core business is the pressure part: YS series piston pressure gauges, XYJB series new regulation piston pressure gauges, various range pressure calibration equipment, spring tube pressure gauges that need to be installed in special occasions, digital pressure gauges, pressure sensors, pressure controllers, etc. Temperature section: thermocouple, thermistor, bimetallic thermometer, etc. Transmitter section: 1151 series pressure transmitter, new wireless pressure transmitter, new wireless temperature transmitter, as well as various valve groups, valves and other accessories. During this period, Xiyi Measurement and Control successfully completed the instrumentation and automation control engineering for Gansu Longping High tech and Dunhuang Seed Industry Company. Currently, the production line has been put into use. The piston pressure gauges, pressure calibrators, and other testing equipment produced by Xiyi Measurement and Control have been highly praised for their long-term cooperation with some domestic enterprises. At the same time, some products of Xiyi Measurement and Control are also popular abroad. The company has technical research and development department, production department, quality inspection department, sales department, logistics and transportation department, and after-sales service department. Adhering to the principle of "people-oriented, common growth, technological innovation, and serving the motherland", and relying on the advantages of the Xi'an Instrument and Meter R&D Base, our company's products have the characteristics of excellent quality, complete model series, and convenient use, and stand alone in the domestic and international instrument and meter industry. For the future, all employees of our company are determined to master higher and more advanced technology in order to improve product quality and promote the company's advantages; Adhering to the corporate policy of "scientific management and innovative development". Adhering to the business philosophy of "brand is the foundation, quality is the lifeline", we spare no effort to create an international brand that belongs to the Chinese nation.