SUMWELL was established in 1989 and has been in business for over 9 years. In the early years of our establishment, we manufactured display module for CASE and RIESER CARD. Besides direct overseas shipments, we are also one of the main business supplies to customers consumer electronic ODM case. During the past years, we kept devoting ourselves to either marketing new products, or developing overseas territories. Our main product is an infrared wireless data link Adapter which bridges a Desktop PC and a Notebook or Printer to make data communication possible. It is under the rule of the IrDA. If you are interested in these activities mentions above please contact us for further information. We look forward to hearing from you.