Riyi Machinery Co., Ltd. is specializes in manufacturing plastic sheet extrusion machine, plastic pipe making machine, profile production line, plastic floor mat production line, waste plastic recycling and cleaning granulating machine, and the relative some supporting machines, such as mixer machine, crusher machine, hauling machine etc.RIYI Machinery Co., Ltd. is a leading manufacturer Established in 2006, located in Leyu Town, Zhangjiagang City, Jiangsu Province. Our company has a group ...