ZhouShan Tywei Precision Machinery Co., Ltd. is a professional manufacturer of screw barrels and related spare parts for plastic machinery, based in Zhoushan, China. Established in 2008, the company employs 11 to 50 people and operates a factory specializing in products such as injection screw barrels, extrusion screw barrels, bimetallic screw barrels, twin screw barrels, and twin conical screw barrels. They also supply gear boxes, heaters, high melt pressure temperature gauges, and sensors. With a professional design team boasting over a decade of experience, ZhouShan Tywei utilizes advanced technology and manufacturing equipment from Japan and Taiwan. The company is ISO 9001 certified and has implemented a comprehensive quality management system to ensure high-efficiency and effective service. Their products are exported to various international markets, including the United States, Italy, Germany, Finland, New Zealand, Southeast Asia, South America, and South Africa.