质量是一个企业、一个行业和国家生产力水平的重要标志。随着世界技术和信息的飞速发展,国际经济交流与合作的广泛与深入,质量已成为国际市场竞争的焦点。当今国际市场对质量的要求越来越高。质量概念已从单纯符合标准的狭义质量,延伸为既包括产品性能、品种,又包含成本、包装、交货期和销售服务等在内的 Quality is an important indicator of the level of productivity of a company, an industry, and a country. With the rapid development of technology and information in the world and the extensive and deepening of international economic exchanges and cooperation, quality has become the focus of competition in the international market. Today’s international market demands more and more quality. The concept of quality has evolved from the narrow quality of purely standard-compliant products to include both product performance, variety, and cost, packaging, delivery, and sales services.