Polyester staple fiber, abbreviated as PET staple fiber, is a kind of synthetic fiber. This fiber material has high strength, wear resistance and tensile resistance, which makes the spunlace nonwoven has good structural stability and service life. In addition, polyester fiber has good corrosion resistance, is stable to weak acids and alkalis, and is widely used in home textile manufacturing and industrial protective clothing.Made of high quality materials, long service life of the finished product.