Chengdu YiYu Technology Company combines the design, manufacture, installation,debugging and maintenance.The products are mainly all kinds of hydraulic system,hydraulic cylinder and lubrication system, such as : hydraulic system,lubrication system, electronic control system, hydraulic cylinder,pump,valve,oil cylinder,motor,joint,pipe,sensor,power units,relay,seal rings etc.The high professional team worker, high quality products,advanced management and the consummation post-sale service to make us on the top of the business.