Henan Tongda Heavy Indusry Science and Technology Co., Ltd is the leader of fertilizer equipment industry in China. We are an environmental- friendly high-tech enterprise which specialized in the manufacturer of organic manure and compound fertilizer equipment. Our company was founded in 1987.Our company has successively passed the ISO9001-2000 quality system certification. Our company is Zhengzhou organic fertilizer equipment engineering research and development center. And the international advanced large abd medium-sized gold processing equipment had been introduced, including 10 processing centers, 3 laser cutting centers,and more than 100 unites of all kinds of equipment. The main project is the production and instalation of fertilizer production line abd its accessories, and the design and construction of the fertilizer engineering. The quality of the fertilizer equipment is higher and alll the indicators have reached or exceeded the national standards. The main products: organic fertilizer machine, compound fertilizer machine,blending fertizer machine,inorganic fertilizer machine,waste,sludge and other organic waste harmless treament fertilizer equipment,organic fertilizer turner, fertilzer crusher,organic fertilizer sieving mahcine,mixing fertilizer batching machine,organic fertilizer mixer, organic fertilizer granulator,organic drying machine, organic fertilizer coating machine,etc. Our products are widely used on the fertilizer processing industry, and have realized one stop service for design, manufacturer, installation, debugging and technical training.