Company info
- hangzhou Qinglong Electronic Components Co.,Ltd is founded in May,1994, professionally engaged in developing and researching the electroacoustic parts which are mainly loudspeaker,cellphone speaker, receiver and buzzer. With a group of domestic topping project technicians who specialize in the fields of electroacoustics, electron, accurate mould, automatic machinery and high polymer materials, our company has its outstanding advantages. Our...
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