Jinan Mao An Instrument Co., Ltd. professionally produce and sell kinds of Gas Generators and Lab Instruments. With mind of "Best product! Best Service! Best Credit!" , our company always do our best and take sincerity to cooperate with each customer. We have another sister company called Golden Saqi Technology Co.,Ltd. Our company alrerady produced hydrogen machines and electrolytic cells for 30 years. With 20 years international business experience, we are widely welcomed by worldwide customers. 

     Right now, our company mainly focuses on two fields. One is gas generator. We professionally do research and sell products such as "PEM technology Hydrogen Generators", "alkaline water electrolysis H2 generator", " hydrogen inhalation machine"  "Nitrogen Generators", "HHO Brown Gas Generators", "Oxygen Generator", "Multiple Gas Generators" etc. Another field we are engaged in is Analytical Instrument field, such as hollow cathode lamps, graphite tubes, ultrapure water system etc with spare parts. 

    Up to now, we have not only sold products in China, but also exported our products to more than 90 countries and regions including the UK, USA, Canada, Austria, bulgaria, France, Belgium, Netherlands, Germany, Indonesia, Japan, India, Iran, Australia, Nigeria, Zambia, Guatemala, Nicaragua, Argentina, Saudi Arabia, New Zealand etc. High quality products with competitive prices are warmly welcomed by customers!

    Years of domestic and overseas sales experiences let us meet customers' needs with the quickest speed and professional skills. 

    We warmly welcome agents joint us! 

     Win-Win Together !