Yizheng Heavy Industry is a professional manufacturer of organic fertilizer equipment, supplying various types of organic fertilizer equipment, compound fertilizer equipment and other series of supporting products, and providing professional consulting services. Available raw materials for organic fertilizer production: 1. sludge: urban sludge, river sludge, filter sludge, etc. 2. Animal excrement: chicken, pig's dung, sheep dung, cattle singing, horse manure, rabbit manure, etc. 3, industrial waste: grapes, vinegar slag, cassava residue, sugar residue, biogas waste, fur residue, etc. 4. Agricultural waste: crop straw, soybean flour, cottonseed powder, etc. 5. Domestic waste: kitchen garbage Our small organic fertilizer production line provides you with organic fertilizer production process, technology and installation guidelines. For fertilizer investors or farmers, if you have little information about organic fertilizer production, you can start with a small organic fertilizer production line.                             For more detailed solutions or products, please pay attention to our official website: https://www.yz-mac.com/small-organic-fertilizer-production-lines/