Zhejiang Zhuxin Machinery Co.,ltd is willing to cooperate with customers in Nicaragua to open up the market. We provide high quality Granulator machine products, preferential factory prices, and professional after-sales services to provide impetus for the rapid development of your company! Disclosed is a concentric sleeve-type, multi-layer co-extruded film-blowing machine head, comprising several layers of material passages.OurBlown Film Lines are designed to produce high-performance, high- quality films for a comprehensive range of applications. Lamination film, milk pouches, edible oil packaging, shrink & stretch wrap films, surface protection films, agricultural films an