This document describes several medical device products produced by Shandong Zhongbaokang Medical Implements Co., Ltd. It provides details on lightproof precise filtering infusion sets for single use, precise filtering infusion sets with needles for single use, plasmapheresis centrifugal apparatus for single use, leukocyte removal filters for single use, precision liquid medicine filters for single use, and lightproof infusion sets for single use. For each product, it lists the intended usage, key features, certifications, and specifications. The document contains detailed technical information on the company's product line.