Nanjing ONLY Extrusion Machinery Co., Ltd is the key manufacturer of co-rotating twin screw extruder in China, has a team specialized in development, design, manufacturing and management of polymer compounding & extrusion machinery for many years. “Exploring Constantly, Make Innovations, Improve Ourselves, Serve Society” is our tenet. We devote to making the high quality and high-tech extruder to expand the application area of polymer and other material.   ONLY Quality principle is “Meet Customer Requirements, Pursuit Customer Satisfaction”, we will fully display the advantage of our technological and years processing experience to develop customer own products with them.   ONLY Spirit: “Continually improve ourselves and Serve Society without end”.me   ONLY Concept: “People Foremost, Make Innovation”   ONLY Quality principle: “Meet Customer Requirements, Pursuit Customer Satisfaction”   ONLY Quality Goal: Excellent Products, Loyal Cooperation.