We retain improving upon and perfecting our items and repair. At the same time, we perform actively to do research and progress for Nihon Kohden, GE-Datex , How Pulse Oximeter Works , Spo2 Sensor ,Philips Spo2 Extension Cable M1943a . We welcome new and old clients from all walks of lifestyle to speak to us for potential organization relationships and mutual success! The product will supply to all over the world, such as Europe, America, Australia,Stuttgart , Tanzania ,Rio de Janeiro , Oman .Excellent quality, competitive price, punctual delivery and dependable service can be guaranteed. For further inquires please do not hesitate to contact us. Thank you - Your support continuously inspires us.