With a professional background of serving in pneumatic industry for over two decades, Uni-Crown was founded in 2002 to manufacture our own pumps, and further we set up Shanghai branch in 2007 to serve China's market.

　Uni-Crown is specialized in manufacturing oilless vacuum pumps and air compressors. Featuring the design of oil less and low noise running level, our pumps have been widely used in automatic machinery (like electronic industry, packaging industry, printing machine), medical applications (such as oxygen concentrator, aspirator, dental clinic, health care devices), and beauty industries.

Many items that we developed have now conformed to CE directive and approved by UL, thus our pumps have been widely exported to the USA, European Communities, Japan, Middle East and Asia Pacific Countries. To guarantee our valued customers in offering the best quality products and reasonable prices, our team will strive for the quality improvement endlessly and also constantly launch the new products to fulfill the demand of our costumers.