Hydrogen Generator CE certificate, Customized products 99.999% purity h2 SPE/ PEM technology Own Patent, 20 years experience Type: QL-150/ 300/ 500/ 1000/ 2000/ 3000/ 5000 Output flow( ml/ min) : 150-5050 Output pressure( Mpa) 0.4 H2 purity( % ) > 99.999 Input Power( W) :