Sumairui Gas System CO., Ltd located Suzhou City new technology district , the company size over 12000㎡, with two more than 2000m²modernized standard factories and one 2200㎡Business office building & reserach center. 

Sumairui Gas System CO., Ltd devoted in gas equipment research and development, manufacture, sales with service, providing professional gas equipment and service, supply nitrogen generator, oxygen generator, hydrogen generator with other gas drying machine , purification also recovery device. We have obtained ISO, ASME, CE, GOST, SGS, BV, ABS, RINA, LR etc certificates, equipment widely used for over 40 industries field like Oil and gas, Chemical, food, heat treatment, steel, laser, coal mine, Lithium battery, electron, metallurgy, chemical fiber, cable, cooper, pharmaceutical, household,environmental, Tungsten molybdenum, AVIC with military etc . Our equipment had exported to many countries like USA, Mexico, Brazil, South Korea,Vietnam, Indonesia, Malaysia, Russia, Bulgaria, Romania, Macedonia, UAE, Iran, Qatar, Egypt, Nigeria , South Africa etc.  

We adheres to supply trustable machine, best service concept, has been committed machine research and development, improving various branches efficiency with service, to return the best service for customer !