polyurethane classifier shoe/lining sector

Polyurethane classifier shoes,also called fan screw shoes,from Yantai Zhengyuan Polyurethane Co.,Ltd. are made by coating polyurethane on metal plate to protect the metal surfaces and reduce wearings of those parts common to bulk aggregate handlers that turn and wash moving sand and stone. Polyurethane classifier shoes from Yantai Zhengyuan Polyurethane Co.,Ltd. are made of excellent polyurethane from well known companies in the world. The superior polyurethane used has