Product quality refers to the special characteristics of products that meet people's needs and social needs. These characteristics are generally: chemical composition, mechanical properties, physical properties, process properties, economic performance, appearance properties, and social properties. These characteristics of the product are not fixed. It will change with the continuous growth of the national economy, the continuous development of people's living standards, science and technology, and people's awareness of quality. Product quality characteristics, reflecting the objective state of product quality, specifically based on product quality standards to measure and judge the pros and cons of products. Bourdon Gauge,Bourdon Tube Gauge,Bourdon Pressure Gauge,Bourdon Tube Pressure Gauge HONGQI INSTRUMENT (CHANGXING) CO.,LTD , https://www.hongqi-instrument.com
Product quality concept