The company is located in Jining New Materials Industrial Park, Shandong Province, and uses advanced technology and equipment to develop and produce PEEK and PI special materials for various application industries. Shandong Junhao R&D Department is equipped with an Anjielun 5800 inductively coupled plasma emission spectrometer (ICP-OES). The instrument is mainly used for the detection and control of heavy metals in implanted PEK series products and other non-implanted PEEK series products.