Q.H.D Sannong Modern Mechanical Equipment Co.,Ltd is a high-tech manufacturer of bulk blending (BB) fertilizer equipments and ration packaging equipments.As the initiate of BB fertilizer concept and holder of numbers of national patents. Sannong is the leading corporation for product innovation and technology upgrading in the bulk blending (BB) fertilizer equipments industry in china from the day of its foundation. Sannong has outstanding management systems of technical development, manufacturing processes and quality control, as well as strong sales network and perfect service system covering the domestic market and extending to the oversea market. And SANNONG is therefor become a well-known trademark in chinese BB fertilizer equipment industry. Sannong product is not only bri..