NEST Biotechnology Co., Ltd. (NEST) products

The NEST TSA Disposable Pen Injector Press-Fitting Equipment is a precision assembly device designed for pharmaceutical companies, tailored for R&D and small-scale production. Its core function is to securely, reliably, and efficiently integrate a drug prefilled cartridge with NEST TSA disposable pen injector, forming the final drug-device combination product. This solution supports critical performance validation and clinical sample preparation prior to drug commercialization.

USP VI Polypropylene; Each tube is permanently marked with a unique 2D barcode, ensuring the tubes can be easily and accurately identified when being moved, shipped or even accidentally dropped.

The NEST prefilled automatic pen injector assembly mainly consists of three components: a PFS, a pen body assembly, and a trigger assembly. The drug is preloaded in the syringe, which is then inserted into the pen body. The pen body protects the PFS from accidental damage and features a large viewing window for easy observation of the drug solution. Once the pen body is assembled with the trigger assembly, the spring inside the trigger assembly provides the driving force for the injection process.