Medical Test Tubes Injection Molds

These medical-grade injection-molded test tubes are manufactured from transparent materials such as PP and PET, offering excellent chemical stability and resistance to low temperatures (down to -80°C) and high-speed centrifugation without breakage. The injection molding process ensures uniform wall thickness and clear graduations; paired with secure screw caps or stoppers, they effectively prevent sample leakage and contamination. Key features include options for RNase/DNase-free and pyrogen-free specifications to meet molecular testing requirements, as well as support for barcodes or color coding on the tube body to facilitate automated identification. They are widely used in clinical blood collection, biochemical and immunological testing, PCR gene amplification, urinalysis, and laboratory sample storage.