Chongqing Kanghuaruiming S & T Co., Ltd emerges from Chongqing Kanghua S & T Co., Ltd which was established in 2000. So far it is the leader of R&D and manufacturing base of ophthalmic instruments in China which its advanced equipments and strong technologies, our company has an area of 30 acres. Our company has passed ISO9001:2000 and ISO13485:2003 quality management system and CE certificates, so far our company has more than thousands of professional physicians users, the company has not only the Optical, mechanical, electronics, fine craftsmanship, as well as microelectronics, polymer, laser, ultrasound and other high-tech R@D capabilities, but also the full implementation of CAD, CAM, CAPP, PDM digital design and digital manufacturing NC Digital Management and ERP.