2024-01-16
How does composting work?
Microbial activity, heat and stabilization explain the role of the composting stage in an organic fertilizer line.
Read articleRENYUAN
Organic fertilizer guides and company news
Find process guides, equipment selection information and company records, with links to the equipment and production routes discussed.
Process and equipment guides
2024-01-12
Turning and aeration during composting
Match mixing and oxygen supply to the composting method and the condition of the material.
Read article2023-12-22
Key composting stages in a sheep-manure fertilizer line
Prepare and mix the feedstock, manage composting and select finishing equipment for the intended product.
Read article2023-09-22
What should you consider when choosing a fertilizer plant site?
Assess drainage, feedstock logistics, utilities and the space needed for the process.
Read articleCompany and R&D news
2026-06-04
Henan Institute of Science and Technology and Hebi Polytechnic visit Renyuan
Representatives visited on 3 June 2026 to discuss research, product applications and cooperation.
Read article2026-03-18
Development update: Renyuan compost turner prototype with a 6 m span
A March 2026 report describes a joint equipment development project and a prototype.
Read article2026-01-09
Renyuan consortium selected for Henan agricultural machinery pilot project
A January 2026 announcement records selection of Renyuan and two universities for a Henan provincial project.
Read article2026-08-12
Renyuan union supports production staff during summer heat
An August 2026 company report records a summer care activity for frontline employees.
Read article2021-07-27
Renyuan employees support Henan flood relief in July 2021
A historical company report records donations of drinking water and food during the 2021 floods.
Read articleEquipment selection questions
Should I choose a powder or granular fertilizer line?
Start with the required product form. Finishing stages differ, and a granular route requires a discussion of granulation and the downstream process. Share the feedstock, intended product, planned throughput and site conditions before selecting equipment.
Powder Organic Fertilizer Production Line Granular Organic Fertilizer Production LineHow do crawler and trough compost turners compare?
First establish whether the process uses windrows or composting troughs. Then compare working width, material condition, site layout and model specifications. Check standard and hydraulic trough models separately against the required configuration.
RY-LFD Series Crawler Compost Turner RY-ZFP Standard Trough Compost TurnerHow should I compare single-hopper and twin-scale bagging machines?
Compare material suitability, feeding method, bag weight range, bagging speed and power for each model. The single-hopper granule machine, single-hopper belt-fed machine and twin-scale belt-fed machine are distinct configurations; match their specifications to the required packing rate.
Dual-Scale Belt-Fed Automatic Weighing and Packing Machine Single-Hopper Granule Weighing and Packing MachineWhat information should I send for a quotation?
Provide the feedstock and its moisture condition, required product, planned throughput, project region, site and existing equipment. For a single machine, include its model and key requirements. For a line, describe the process and available utilities so the supply scope can be defined.
Powder Organic Fertilizer Production Line Granular Organic Fertilizer Production Line