JOINER MACHINERYJoiner Machinery Co., Ltd. is a professional research and manufacturing enterprise working in the extrusion field. The name JOINER stands for join in extruder and JOINER is your best partner in extrusion technology.With nearly 20 years of research and development and production experience in the components of twin-screw extruder, JOINER supply screw elements, barrels, shafts, side feeders and customized solutions for extruder makers and users home and abroad.JOINER has been certified to ISO9001 and is recognized as a top supplier by renowned customers. Through close working relationships with our customers we have been able to fulfill their different requirements. Flexibility enables us to design and manufacture standard and bespoke components for unique applications.