Jack Spring The Spring Material Of The Piano Is Made Of High-Quality Phosphor Copper, With Excellent Workmanship, Good Elasticity, And Durability,A Pack Of 90
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Piano spring As Time Goes On, The Spring Of The Piano Will Age And Cause Insufficient Elasticity. At This Point, It Is Necessary To Replace The Top Rod Spring In A Timely Manner To Solve The Problem,
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Piano copper spring The Installation Step Is To First Remove The Original Spring, Clean The Residual Glue In The Hole, Drop In New Woodworking Glue, And Put In A New Spring. After The Glue Solidifies, It Can Be Used Normally,
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