Zhejiang pinbo plastic machinery Co., Ltd is a factory, specialized in making screw barrel, filter, mold, gearbox and extruder machines. Frormer name is Ruian yumin machine screw Co., Ltd since 1988 with brand name PYM. During the past 2 decades, it has become the biggest supplier of main parts of plastic machines in Ruian city, covering the land over 10000 cube meters. Its hot sell products are various kinds of screw barrel for film blow machine and reccement bag, rice bag, shoe machines and injection machine. It is equipped with professional machines and equipment, like FANUK series CNC computer-controlled machines, depth hole drilling machine in 18000 mm length, nitriding ovens in 8000mm depth. It does nitriding treatment for 7 days and nights, which greatly ensure the hardness of products. Its products are welcome a lot with clients and friends all over the world. With its large-scale production, it continuously improve the quality assurance system and implement standardized management. It insists on the spirit of "innovation for development together with our cooperators". Any consult or inquiry, are warmly welcomed.