Speaker FO High Speed Tester

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• Test the cut-off earphones MYJ-1C
• Laser FO Testing System (Integrated Machine of Wave FO)
• Audio analyzer A5,fully benchmarking with AP company APx525
• AUDIO SWEEPER MODEL 7116C-100W sent to the United States
• Speaker tester LMS4.6&8121C&8121FT-1&7117C
• AUDIO SWEEPER & Polarity Tester
• Audio SWEEPER 7116C-100W(60W&20W)
• Acoustic imaging camera AWA6280
• Hand held automatic screw machine
• Export Chinese made instruments to the world