Since our company was established in Oct.1999,we have full experience in research & development,as well as producing and selling various types of professional speakers. Our main products include professional speakers,Karaoke speakers,5.1 system mini speakers,Amplifier and TV speaker, Car speaker,In-Wall speaker,Ceiling speaker etc.HONGYIN possesses 3 product lines of loudspeaker units and 3 assembly lines,the annual output is up to 500,000 pairs of speakers ,1500,000 pieces of loudspeaker units,and 300,000 pieces of crossover.
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