Junhua manufactures high-performance PEEK tubing via extrusion in GMP standard cleanrooms, ensuring ±0.03mm OD&ID tolerance. Our PEEK tubing (including colored, color-stripped & modified types) features 260℃ long-term service temp, FDA approval, wear/chemical/hydrolysis resistance. Suitable for HPLC, medical devices, aerospace, electronics & more; we offer stock sizes (0.5-12mm OD) and tailored solutions.