Denair Energy Saving Technology (Shanghai) PLC. is a Sino-German joint venture enterprise and is considered as one of the leading manufacturer of air compressor products in Shanghai, China. Founded in 1998, with over 500 employees. Our goal is to provide exceptional customer service coupled with quality products and energy saving solutions. DENAIR’s primary businesses focus in following key areas: oil-injected rotary screw compressors (Fixed speed and variable speed; high, normal and low pressure), portable screw air compressors (Diesel-powered and electric motor powered). Oil free air compressors (Scroll type, dry type, water-lubricated type)...