Hangzhou Hydrogen Sources Science & Technology Co., LTD (hereafter referred to as HZHS) founded in 2015, focused on the development of hydrogen energy technology, technical service, technical advice; new energy technology, environmental protection equipment, industrial automation equipment, computer hardware and software; wholesale and retail: environmental protection equipment, industrial automation equipment, computer hardware and software and other main business of innovative companies.Diligence, Efficience, satisfaction and dedication is the spirit of enterprise.To be the leader of the field in development and utilization of hydrogen is our mission.To built 86 years ingenuity brand is our vision!Product lists:1Hydrogen Water Cup;2Hydrogen Storage Tanks;3Laboratory Hydrogen Storage Tanks;4Hydrogen Source for Fuel Cell;5Humidifier, Beauty Device, Eye Protector of Hydrogen Water.