Nanjing Jieya Extrusion Equipment Co., Ltd. as a professional Jieya extrusion screw elements manufacturer and supplier in China, all the Jieya extrusion screw elements have passed the international industry certification standards, and you can be completely assured of quality. If you do not find your own Intent Jieya extrusion screw elements in our product list, you can also contact us, we can provide customized services.