Shenzhen Haosen electronic Co,.Ltd was established in 1998. It is specialized in the research development and manufacture of USB IR USB bluetooth adapter bluetooth headset skype phone MP3 broadcaster KVM multi-computer and RS232-RS485/422 interface switchover .
  The company accumulated advanced technology and abundant experience of manufacture. With the development of science and technology,  haosen constantly makes progress and invent new products.
The company owns international advanced equipment and professional technical workers. In order to meet customers request haosen will design and produce all kinds of products in the future.    
Haosen persevere in the tenet of ? technology leading, quality first and customers uppermost?.  Your enquiries are always welcome and we will provide professional service to you, no matter for the products or others. Welcome you.