Guangdong Cawolo Hydrogen Technology Co., Ltd. is a comprehensive science and technology enterprise integrating research and development, design, manufacturing and sales of hydrogen products. It is committed to technological innovation of PEM electrolytic cell and to realize high-end, intelligent, green, large-scale and domestic manufacturing of PEM electrolytic water hydrogen production integrated system. The company team has more than 20 years of electrolytic water treatment industry experience, with front-end industry research and development technology, the company's research and development technology team strength, there are many well-known experts and master's personnel at home and abroad. Factory inspection equipment is complete, quality and environmental system construction is complete. Cawolo is a comprehensive high-tech enterprise integrating research and development, design, manufacturing and sales of hydrogen products Cawolo has its own core patented technology: ultra-high-concentration hydrogen-oxygen separation hydrogen production technology. At present, it has built a high-standard hydrogen science and technology museum exhibition hall, committed to building and developing a hydrogen health sharing ecosystem, and actively leading the transformation of the global hydrogen industry.