质量是起决定作用的竞争因素之一,同时也在很大程度上影响着企业及其客户和供货商之间错综复杂的关系。因此,那些以顾客为本的企业除了要不断保证其产品具有合适的价格,长期的供货能力和良好的售后服务外,还要保证它们的质量。为此,需要了解专业的质量保证体系是由哪些因素组成的? Quality is one of the competitive factors that play a decisive role, but also to a large extent affects the intricate relationships between businesses and their customers and suppliers. Therefore, those customer-oriented enterprises in addition to constantly ensure that their products have the right price, long-term supply capacity and good after-sales service, but also to ensure their quality. To this end, you need to understand the professional quality assurance system is composed of what factors?