ZHI WEI NC TECH COMPANY LIMITED was Established in 2008. ZHI WEI is a Sub-company of YIF Manufacturing Group. which is a Top three Lock Manufacturers in the world. ZHI WEI is a Hight-Tech manufacture Company Specialized in Manufacturing Medical Rehabilitation Equipment, Medical Electronic Products Our Main products are: Power wheelchair, Manual wheelchair, Controller, Commode Chair, Walking Aids. etc. Our Products are proved by European Registration for Free Sale,ISO13485,ISO9001:2000.Our products exported to more than 50 Countries worldwide,30 provinces and Regions.Far or Near,we always care.We never stop chasing the better quality and better customer services. OEM is warmly welcome.