Established in 2002, Hangzhou Sejoy Electronics & Instruments Co., Ltd. is a fast growing Hi-Tech electronic manufacturer with a primary focus on designing and manufacturing home-care medical instruments. Our innovative and technological excellence supports production of high quality devices such as electronic thermometers, infrared ear thermometers, blood glucose monitoring systems, blood pressure monitors, and other customer-designed home-care equipment. As a main supplier of health care products in China, Sejoy has built a loyal reputation on quality, innovation, and service to its customers all over the world.

All Sejoy products are designed by our internal R&D Department and manufactured under ISO 9001 and ISO 13485 standards; To meet European CE and U. S. FDA certifications. As a company that designs and engineers its product with very little outsourcing, Sejoy has the ability to offer quality medical instruments to the consumer at substantially lower prices than its competition.