Yuyao Temperature Instrument Factory Co., Ltd. (Gongbao Brand Instruments) was rated as a "Zhejiang Province Contract-Abiding and Trustworthy Enterprise" in 1997 and as a "High-Tech Enterprise from 2000 to 2017" (each term valid for three years). It is a drafting unit of the National Standard and a participating unit in formulating the "Zhejiang Province Industry Product Quality Supervision and Inspection Evaluation Rules". The company mainly produces "Gongbao" brand industrial automation instruments, with the capacity for batch production of field measurement and control instruments whose precision is better than 2/600,000. Its more than 5,000 products - including pointer, digital-display and LCD-display instruments and sensors in various face sizes and with various measurement and control modes - are renowned in the market for high reliability, powerful functions, easy operation, high cost performance and consistently praised service quality and integrity. Preferred by industries such as laboratory instruments, packaging machinery, rubber and plastics machinery, medical instruments, food machinery, power stations and design institutes, they are widely used for the measurement, alarming and automatic control of temperature, pressure, humidity, flow, level, time, counting, electricity and process parameters. The products have won honors such as "National-Level New Product", "Spark" and "Patent", have passed the "ISO9001-2015" quality management system certification, and the main products have obtained CE certification. The company has also been rated as a "Zhejiang Province Key Industrial Enterprise in the Industry" by the Zhejiang Provincial Bureau of Statistics and others.