WE HAVE BEEN A PROFESSIONAL MANUFACTURE FOR PLANT PROTECTION MACHINES SINCE 1991.OUR MAIN PRODUCTS INCLUDE QICHANG KNAPSACK SPRAYER-DUSTER,HEDGE TRIMMER,GASOLINE ENGINE,LAWN MOWER AND THE FITTINGS OF GASOLINE ENGINE.    THE PRODUCTS OF OUR COMPANY HAVE BEEN SOLD WELL IN CHINA.QICHANG 3MF-40 KNAPSACK SPRAYED-DUSTER HAS BEEN SELECETED THE BEST-QUALITY PRODUCT BY NATIONAL PLANT-PROTECTION MONITORING CENTER EVERY YEAR SINCE 1991.AND WE WON THE HONOR OF FAMOUS-BRAND PRODUCTS IN THE INTERNATIONAL AGRICULTURE FAIR SHICH WAS HELD IN CHINA IN 2001,AND THE SAFETY CERTIFICATE OF 3C IN 2003.