The process of mass production of electronic piano keyboards with pleasant sound quality 

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This video shows the demo installation, introduction, soldering monitoring and quality monitoring after the keyboard is completed, as well as the sound monitoring of the electronic process, so that you can clearly understand the detailed process of making a pleasant electronic keyboard.
Piano keyboard factory address: Anhai Town, Jinjiang City, Fujian Province, China
I will continue to shoot more videos for you about the production process of each factory
Contact: gkimfniqpl520@gmail.com
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