Ningbo Excellent New Material Co., Ltd. is a reliable supplier, manufacturer, and factory of metal caps designed to fit 2 ml GC/GCMS vials with a 9 mm neck size. Our metal caps are made of high-quality materials, which ensure that the vials and their contents remain safe and secure during transportation and storage. Our metal caps are the perfect solution for labs and companies that need a reliable packaging solution for their samples.
Our metal caps come in various colors, including silver, gold, and black, and can also be custom printed with your company logo or text. These caps are easy to use and feature a screw-on design, which ensures that they are tightly sealed to prevent contamination.
In addition to our metal caps, we also offer a wide range of other vial accessories, including septa, crimper tools, and vial racks. Contact us today to learn more about our products and how we can help you with your vial packaging needs.