国产精品一区在线电影_中文亚洲日韩精品另类小说_一区二区三区亚洲高清在线播放_婷婷开心五月激情综合在线_熟女啪啪白浆嗷嗷叫_久久精品国产亚洲2020_五月天a 中文字幕_91激情精品视频在线观看_欧美爱爱一级片一区二区_亚洲女同同性VIDEOS

Company quality policy:

Full participation and continuous improvement;

Reduce costs; customer satisfaction

Annual quality target:

The delivery achievement rate of the product is ≥98%.

The one-time delivery rate of the product is ≥90%.

The one-time pass rate of supplier materials is ≥98%.

Customer return rate ≤0.5%.

Customer satisfaction (satisfaction rate) ≥85%.