Harbin Dadi Biology Organic Fertilizer Co., Ltd. is located in Harbin, China and was founded in 2006. They specialize in the design, development, production and export of granule machine technology. Their main products include organic fertilizer granule production lines that can process a variety of organic materials like manures, composts, and residues into granular form using their patented ring die granulator technology. The company provides full production line solutions including material processing, mixing, drying, cooling, screening, and packaging equipment.