ShanDong Rayman System Co., LTD, has been in medical device industry for more than 20 years, specialize in producing best quality medical device at the most reasonable price. As a manufacture, we have our own Research and Development group, work with China top university and lab, we have invest rmb 2000 million into diabetic and other health monitor device, and keep updating the high technology .Our main products including kinds of non-invasive glucose meter, CGM, FreeStyle Libre, glucose meter, nano spray gun, patient bed, medial anesthesia cart.We are more than pleased to serve you, thank you for viewing this, if you need any further information, please contact Whatsapp: +86 18660840853,.