Rack in the Cases Limited is the wholly-owned subsidiary of BlueGiant Group Company. It runs professional stages and audio facilities in manufacturing and marketing. Currently, RK have there manufacturing bases in Tai Shan, Guang Zhou, Fo Shan respectively with more than 1000 employees. With 10 years of experience in pro audio & staging business, as well as persistent trying with effect, RK¡¯s products have reached international professionalstandards.