In the Golden Musical Instrument Workmanshop , The violin luthier make the professional violin series specially for symphony orchestra performancers and teachers . For centuries years ago , the violin luthier treasured tonewoods from Carpathian mountain of Romania.The Model JQ-dpx is made by this selected Romania tonewoods. Dongbei province which is abound in the best maple and spruce in China , The Model JQ-dbx flaming back and grain spruce are proved the Dongbei tonewood outstanding appearance and super tone quality。It is second to none instrument which made by other wood.