双飞精品一区二区三区,午夜在线观看影院,成人欧美精品一区二区不卡全集在线观看,永久939w79w99w乳液全集在线观看,亚洲欧美日韩国产另类全集在线,全集亚洲欧洲成人精品香蕉网高清播放,AV国产精品私拍在线观看,亚洲精品第一国产综合亚av,91精品国产手机在线

Enterprise culture: Honesty, Innovation, Thrift, Service,

Spirit of enterprise: Unity, Hard work, Innovation, Development

Enterprise belief: "Concentration makes great achievement, Quality makes brilliant future"

Mission: Strive to be a pioneer in Colored Nylon yarn and Polyester yarn industry.