Since 1999, Kingyield has been specializing in design, manufacture and export of blood pressure monitors and other accurate measuring instruments. We develop all of the BP monitor software, sensors, micro air pumps and air release valves used in BP monitor in-house. This makes our products run smoothly and assures our products high quality. Up to now, we have had over 8 years of experience in developing and manufacturing electronic blood pressure monitors. All of our products are CE certified, turned out from our factory with ISO9001: 2000, ISO14001: 2004 and ISO13488: 2000 approvals. The KINGYIELD brand has been widely accepted in the international markets. With our promise of high quality, competitive price and efficient service, we hope to build a long-term business relationship with worldwide clients. We are serving Panasonic, Sharp, Seiko, Sanyo, AND by doing OEM/ODM for them. Contact us now with your OEM/ODM requirements.