达安公司质量方针：Quality Policy of Daan Company:
追求卓越 质量第一
Pursuit of excellence, quality first
追求科技 持续改进
Pursuit of technology, continuous improvement
追求诚信 顾客满意
}Pursuit of integrity, customer satisfaction
达安公司质量目标：Quality objectives of Daan Company：
顾客满意度追求≥95%
95% customer satisfaction
产品退货率PPM≤ 600
Product refund rate≤ 600
