公司主营钢琴木架，钢琴凳， 钢琴凳升降器，钢琴铺助踏板，延音踏板,支架手提包，牛津布袋 ，便携乐器包

The company is mainly engaged in piano wooden stand, piano stool, piano stool elevator, piano pedals, sound pedal, support handbag, Oxford cloth bag, portable instrument bag