Shanghai Tongjie Environmental Protection provides a full range of pharmaceutical water systems, covering purified water (PW), water for injection (WFI), and pure steam, fully compliant with China Pharmacopoeia, USP, EP, FDA, and EU GMP standards. The systems employ a two-stage RO + EDI + multi-effect distillation process, featuring a 316L stainless steel sanitary-grade design, electrolytic polishing, automatic welding, and dead-angle <3D. They are equipped with pasteurization/SIP pure steam sterilization, CIP online cleaning, and online monitoring of TOC, conductivity, and microbiology. With over 10 years of experience in the pharmaceutical industry, the company delivers comprehensive validation documentation packages (DQ/IQ/OQ/PQ) to assist pharmaceutical enterprises in passing certification audits on the first attempt.