German ROSLAU strings, felt hammers imported from Japan, solid wood reinforced spruce soundboard,solid wood multi-layer composite peg board, solid wood action, reinforced middle plate, thickened five-back column, original double hydraulic slow down , environmentally friendly paint
德国ROSLAU琴弦、日本进口呢毡榔头、实木增强型云杉音板、色木多层复合弦轴板、全实木击弦机、加强型中盘、加厚五背柱、原装专用液压缓降、环保油漆