As chinese leading brand and supplier for stringed instruments, we have worked with over 200 + brands and 60+ distributors for our aiersi brand instruments. not only for production and professional marketing team , but also we have strictly quality control standards and proceeds. all instruments are inspected by QC Staffs. to avoid of quality problems. we take photos about How aiersi QC Staff to do as below:

Total Finishing job such as body, neck,frets,Headstock, joint,painting, and size for string scale ,string height . sound testing and package .