国精品99久9在线 | 免费,丰满成熟少妇A级毛片,菠萝蜜视频在线观看入口,自拍偷在线精品自拍偷无码专区,久久精品国产99久久6动漫,AV香港经典三级级 在线,动漫h无码播放私人影院,美女张开腿黄网站免费

We fully implement lean manufacturing and "machine substitution", strive to improve the level of automation, improve production efficiency, and save production costs. At the same time, we use FMEA, SOP, CTQ, FPY and other measures to ensure excellent performance of product quality, thus becoming Anji County "Machine Substitution" Demonstration Unit, Zhejiang Province Fine Management Demonstration Enterprise. Among them, the office chair production line has also been designated as the industry benchmark production line by the world's top 500 customers.