Company Profile

Shenzhen QingYangXin Technology Co., Ltd located in the strategic core area of Guangdong-Hong Kong-Macao Greater Bay with Baoan district,Hangcheng street and it is very close to the international aviation, port,high-speed rail, subway. The traffic is very convenient. Our company was founded in 2011,we're a manufacture and service provider with combined R&D,production,sales. After years of development,our scale has formed,we're focused on TWS+, Bluetooth headphones,aviation noise canceling headphones and series of products.They are widely used in aviation, communications, home appliances,education, entertainment,3Cand other fields.

We're doing our best to establish our brand of “undertone”.We always enhance the awareness of environmental protection and industry-oriented. Our company insist on the scientific and technological concept of people foremost.We have persisted in the research, innovation, development for highly quality products and provided perfect after service which have helped us to win a good reputation from our domestic and foreign customers.Our company's talents are reasonable. We have a great team for R&D, the college diploma accounts for 35% in our team. All products are strictly produced according to the standard of ISO 9001:2015/ISO 14001:2015.To ensure products that reach to international standards, we have got CE, ROHS,FCC&BQB certificate.We have multiple devices and processes to ensure every single product's quality.We have many products in the market and get the customers and suppliers affection.

For the future, we will adhere to working closely with our customers from hardware and software design to first hand-made sample and shipment, offering a lot of value-added services to our clients. We will continue do our best to building the humanities and technology enterprises with high quality, fine appearance and green environmental protection products.