dooVAC, founded in 1990, is a first generation of localizing vacuum pumps with 30 years experience and know-hows and is one of the promising small-medicum business in South Korea. There are more than 20 different products including oil circulation rotary vane vacuum pump, dry running rotary vane vacuum pump, etc. With manufacturing in-house technologies, dooVAC makes not only domestic markets, but also more than 20 oversea markets such as USA, Canada, India, Italy, Phillipines, and Argentina, etc, which considers it as a poweful small business. Products certified with ISO 9001, ISO 14001, CE, RoHs and foundation of firm’s in-house lab have impressed our customers with trusts and honests. Peaking $1 million revenues at 2019 recognizes dooVAC as an exporting promising company and in order to leap up to another level, it strives to develop the new product like a claw vacuum pump.