Action: High precision action guarantees the sensitivity and durability while 100% pure woolen red wooden hammer ensures best springiness and delicate sound.

击弦机：高精度、严格的设计无偏差的击弦机保证了钢琴的灵敏度，经久耐用。采用100%纯羊毛红木榔头具有最佳的弹性，使音色优美细腻动听。

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SB2014 Heavy Current Precision low Resistor is made of delicate materials, which has low temperature coefficient, high resistance rate, and high stability.

SB2014型精密大电流低阻箱采用温度系数低、阻率大、定性高的材料精制而成。

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This inherent difficulty was compounded by the delicate work of finishing more than70 tiny parts that must fit and mesh together with absolute precision.

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