Through years of developing, a wide range of products are available now, which includes the injection molding screw barrel, extruder screw barrel (single screw barrel and twin screw barrel), rubber screw barrel, bimetallic screw barrel etc. We own the international advanced equipments and facilities of heat treatment, alloy spray welding and inspection. We market our products mainly in Europe, North and South America, Asia, Middle East, ect. We also do all kinds of ODM and OEM per customer&＃39;s requests.At this moment, E.J.S is the fastest growing screw barrel companies in China. Because:Quality always comes first. Our experienced workers pay attention to every tiny procedure during the production and inspection, to ensure the precision, durability and hardness of our screw barrels.Service makes us outstanding. To provide our customers with the excellent service which they deserve, our sales people are trained on the products every day. They are always ready to answer your questions and offer the best solutions in fluent English at any time.The philosophy of our company is to emphasize the details and pursue the excellence.