Zhejiang Alven Machinery Co., Ltd. is a China-based manufacturer, factory, and supplier that specializes in producing high-quality plastic extrusion screws. Our extrusion screws are designed to meet the needs of various plastic extrusion applications, including sheet extrusion, profile extrusion, pipe extrusion, and more. Our plastic extrusion screws are made from premium quality materials, ensuring durability and excellent performance. Our screws are engineered using innovative technology and advanced manufacturing processes to provide consistent output and exceptional productivity. At Zhejiang Alven Machinery Co., Ltd., we are committed to delivering only the best plastic extrusion screws to our clients worldwide. Our experts possess extensive experience in designing and manufacturing screws that meet the unique needs of each client. Contact us today to place an order and learn more about our plastic extrusion screws. We provide excellent customer service and fast delivery times to ensure that our clients' orders are fulfilled without delay.