CHONGQING YINGANG ENERGY SAVING MOTORCYCLE CO.,LTD(YINGANG CO)IS A BIG PRIVATE CORPORATION INTEGRATING TECHNOLOGY,PRODUCTION AND TRADE.YINGANG CO. HAS FOUR COMPANIES SPECIALIZING IN MOTORCYCLE CAMSHAFT,ENERGY SAVING DEVICE ENGINE PRODUTION AND COMPLETE BUILT-UP MOTORCYCLE AS WELL.THERE ARE 1000EMPLOYEES,INCLUDING 68 WITH SENIOR THCHNICAL TITLES AND 130 WITH MIDDLE TECHNICAL TITLES.