Xinguanyu high-purity distilled water machine has become the core equipment for purified water for injection preparation in the biopharmaceutical field with its precision distillation process. The equipment can deeply remove harmful substances such as impurities, microorganisms and pyrogens in water, and the produced water quality fully complies with pharmacopoeia standards. It is precisely adapted to core links such as biological agent R&D, vaccine production and injection preparation, providing stable and reliable pure water support for the standardized and high-precision production of biopharmaceutical enterprises and boosting the efficient progress of pharmaceutical R&D.