Shenzhen Qtax Industry & Trade Co., Ltd founded in 2010,built manufacturing base in 2013, named SHENZHEN QTAX TECHNOLOGY CO., LTD, register * is 1 million yuan.We are a social welfare enterprise. The company gathers design, research and development, manufacturing, sales and service as one of professional audio digital manufacturing enterprise.Our products sell to USA,UK, Germany, France, Republic of Korea,Canada,Malaysia, Denmark, Bulgaria, Chile, Argentina more than 40 countries and regions.