At present, in order to meet the printing needs of the majority of scientific research institutions, universities, and high-tech enterprises for special engineering materials, Zhangjiagang Friend Machinery Co., Ltd. has developed a production process for high-temperature PEEK material 3D printing consumables for PEEK. PEEK has extremely demanding requirements for processing conditions, especially the processing temperature. Zhangjiagang Friend Machinery Co., Ltd. overcomes various technical difficulties and adopts a unique air-cooling design and screw design, making this production line not only capable of producing PEEK, PEI and The ability of high-temperature consumables such as carbon fiber, and after repeated debugging and testing, the consumables produced can be controlled within 0.03mm in terms of accuracy and roundness tolerance.