Nanjing Jin Jiahe I./E. Co., Ltd(TAOS OPTICS CO., LTD) was established in the year 2000.As leading manufacturer and exporter, we are professional in optical products, dental & surgical loupes, medical headlight and equipments manufacturing and selling for over 20 years. Our company has gained ISO13485:2003 and ISO 9001:2008 Quality Certificate. All our products have CE certificates.We have our own R&D team, and long OEM cooperation with big brands.