Zhengzhou Heavy Industry Technology Co., Ltd. is a company that focuses on providing customers with high quality services It is an enterprise integrating R&D, production and sales It mainly includes compound fertilizer production line equipment, organic fertilizer production line equipment, and roller extrusion granulation equipment, mixed fertilizer production line equipment, comprehensive crushing equipment, environmental protection equipment, and other products< The main granulation equipment includes: organic fertilizer combination granulator, organic fertilizer stirring tool granulator, transfer granulator, double roll extrusion granulator, disc granulator, flat die extrusion granulator, throwing round shaping machine, high pressure roller extrusion granulator, etc