Advanced Pem Hydrogen Generation Systems for Clean Energy Applications. Long Service Life: PEM stack designed for >80,000 hours or 10 years; system lifetime >20 years. High Purity Output: Initial hydrogen purity with oxygen content < 500 ppm and water saturated. In-house Core Tech: Self-developed MEA, bipolar plates, coatings, and GDL for high consistency. Wide Load Regulation: Load regulation range from 10% to 120% for flexible industrial operation. Certified Safety: Compliant with ISO, ASME, CE, DEKRA, TUV, ISO22734, PED, and ATEX standards.