ROSLAU strings from Germany, AMBIC felt hammers imported from Japan, solid wood reinforced spruce soundboard, solid wood multi-layer composite peg board, solid wood action, solid wood reinforced keyboard, original special hydraulic slow down, anti-oxidation hardware , environmentally friendly paint
ROSLAU琴弦、日本进口AMBIC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、实木增强型键盘、原装专用液压缓降、防氧化五金件、环保油漆