匠心铸质量，慢工出细活。海论威钢琴用来制作音板的木材是来自德国黑森林的高山云杉，有些甚至达到300年的树龄。它们在严寒的高山区域缓慢生长。其中只有少量的云杉符合作为音板的材质要求。音板是钢琴的核心，精挑细选的云杉，其物理振动性能和品质稳定性能是海论威立式钢琴和三角钢琴声学品质卓越的重要原因。只有海论威钢琴严谨的选材方能保证钢琴音调丰富、音色悠扬和持久耐用。
Originality of casting quality, fire makes sweet malt. HAILUNWEI piano wood is used to make soundboard from Germany's black forest mountain spruce, some even up to 300 years old. They are slow growing in cold mountain area. Only a small amount of spruce conform to the requirements of the as material of soundboard. Is the core of the piano soundboard, selective spruce, the physical vibration performance and stable quality performance is HAILUNWEI upright piano and grand piano acoustic quality excellence. Only HAILUNWEI piano rigorous selection can guarantee rich, piano timbre, elegant and durable.
