About us:
 Hangzhou Yangyu Technology Co. Limited was established in January,2005.Relying on high-new technology and collaborating with universities and scientific research institutes in Hangzhou, Yangyu is a modern technological enterprise with HID as our core business.We are dedicated to research and development,manufacturing,sales, service and consultation. Sticking to the tenet?ustomer First Service Foremost?we are thriving on the advantages of innovative research,advanced production facilities,efficient measurement system,reliable Quality Assurance System,therefore specialized in manufacturing a series of professional products with novel external appearance,excellent performance,all of which have won the favor of merchants and plemented by an enormous nationwide sale and service network and
subsidiaries in big cities,we are making outstanding achievements and gaining continual sales with the help and support from a number of suppliers,companies and institutions .Yangyu will repay the society with top quality products and service,cooperate with all clients and thus build a bright future with friends from around the world.