As one of the leading exporters , Techwin has been handing acoustic products for more than 14 years . Our head office was founded in Taiper, Taiwan since 1985 and was acting as buying agent for US and European importers . In 1995, we set up our factory in Shenzhen called Techwin Communications Co.,Ltd.. with our rich experiences and innovative ideas, we are aiming at providing products with fine quality and stylish design. our prompt reaction and thoughtful service has satisfied customers in the past years . Should any of these items can be attracted you. pls do let me know. I  will be very happay to give you a quotation with favorable prices upon receipt of your detailed requirements.