Zero Engineering, a former marketing sector of Zhe Long Plastic Co. (Registration No. 3302041001203) established in 2000, focuses on special plastic rods and sheets. Adhering to independent technology, Zero Engineering puts such high value on researching and developing that we make or design everything from the production line to tooling. We are also known as the inventor of “Pulse Extrusion” (Invention Patent No.201410330331.1), creating the top products of plastic such as PPS, PEEK, TPI, etc. Currently, we have 30 production lines of extrusion rods and sheets, displaying an immense abundant producing ability. There is a stable team of skilled workers, and most of them have been engaged in extrusion work for more than ten years with a deep understanding of extrusion. Zero Engineering, a domestic-leading firm of special plastic rods and sheets, has rich manufacturing experience.