VAULT science company focused on improving the quality and safety of laboratory fume hoods. All of our products are manufactured in compliance with ISO9001 quanlity management system certification. Our products have been tested by the ASHRAE-110 standard and UL1805 quality certification. We are specialized in manufacturing the fume hood, we have a wealth of design and installation experience, can offer you the perfect solution for laboratories. We have professional terms, can complete from design of laboratory to manufacturer of laboratory equipment, we also provide customized services of laboratory fume hood.