XUZHOU YONGKANG ELECTRONIC SCIENCE TECHNOLOGY CO., LTD was established in 2005, in Xuzhou, the birthplace of Chinese Han culture, the traffic hub in China .Yonker, the manufacturer is integrated by independent and owned R&D, Production, sales& marketing, mold factory , service center , industry design , OEM &ODM. Today Yonker have established 3 manufacturing plants and 2 subsidiaries (Yonker and PeroidMed), and 3 oversea sales branches covering sales and services in Asia, and North America With a production area of 15000 square meters. Yonker realizes the full automation of home care parts and efficiently deliver quality products across the country and across the globe. Every aspect of the manufacturing process is controlled through a set of intelligent quality measures. Every product that is comes out of our facilities is put forth a strict complete quality control system to ensure maximum satisfactory and traceability. Yonker owns 74 national patent, 2 United States Patent ,14 software copyright, 38 trade mark our products have passed C E, T U V I S O9001/ I S O 13485/C O S/V I O S certificate. At present, Yonker and subsidiary brand PeriodMed produces and distributes more than 1,800,000 products per year, which were distributed to over 160 countries and regions. As a devices and solutions provider with a deep focus on healthcare, YONKER strives to develop and share medical technologies and devotes to providing better care for more people across the globe.