Shenzhen Prior Care Science Technology Co., Ltd. is a professional R&D, manufacturer and marketer of the end-tidal carbon dioxide module & multi-parameter patient monitor. With more than 10 years of developed experience in the field of infrared spectroscopy, we have competitive R & D team led by domestic infrared technology experts."Quality first, customer first" is our Slogan. "Integrity and mutual trust" is cooperation basis. With a good reputation, quality assurance, and preferential prices, we have won the trust of many patient monitor, ventilator, and anesthesia machine manufacturers. We are always aiming to develop together and create a win-win situation.