文章拓展页 钢修 2 （21
- Vertical Keys
- Platform Keys
- Vertical pedals
- Platform pedals
- Vertical Cardin
- platform Cardin
- Vertical Checker
- platforml Checker
- Vertical linkage
- Platform linkage
- Vertical Swipe
- Platforml Swipe
- vertical microphone
- Platforml microphone
- Vertical regulator
- Platforml regulator
- Vertical renovation
- Platforml renovation
- Feel adjustment
- Change the needle
- Noise elimination
琴键不起，键弹无声，声音长鸣，榔头断裂
Vairous countries antique piano repair
微信：199-0176-1961 (86-21) 5671-7111
黄浦区香山路15号丙。 静安区共和新路4718号（均需预约）