Wenzhou Coch Energy Co.,Ltd is a professional high-tech enterprise dedicated to the research, development, production and sales of alkaline water electrolysis hydrogen generator equipment.COCH takes scientific management and quality assurance system and the development of zero-carbon energy as its own responsibility, and constantly develops and innovates.In 2004, COCH established the technical team in Shanghai to deeply cultivate the hydrogen energy industry. After 20 years of technical precipitation, COCH can currently produce non-metallic pole frame water electrolysis hydrogen generator equipment with a single tank body of 2Nm³--2000Nm³, which is coupled with the second-level dynamic reaction of renewable energy and realizes the characteristics of miniaturization, rapid start-up and no electric corrosion of alkaline electrolyzers.COCH hydrogen generator equipment is suitable for renewable energy hydrogen generating and energy storage, chemical hydrogenation, steelmaking, oil refining, hydrogenation station of hydrogen fuel cell vehicle, non-ferrous metal metallurgy, aerospace, power plant cooling, float glass, polysilicon processing and many other industries. These equipment have been exported to many countries such as the United States, Russia, Spain, Finland, Japan, South Korea etc.