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China Top Fertilizer Fermentation Tank Manufacturer
As a professional organic fertilizer fermentation equipment manufacturer and factory, Bolong has focused on the production of fertilizer and fermentation tanks for more than 30 years. Our enclosed aerobic fermentation tank treats poultry manure and animal carcasses—chicken, pig, cow, and sheep manure—as well as organic waste such as kitchen garbage, river sludge, sewer sludge, mushroom residue, and crop straw. Each manure fermentation tank runs a 7-10 day cycle at 55°C, completing manure management from waste to organic fertilizer.
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Organic fertilizer production
High degree of automation. The whole production line only needs 4-5 people, easy to operate.
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Organic fertilizer production
High degree of automation. The whole production line only needs 4-5 people, easy to operate.
Saving
Efficient
Environmental
husbandry manure compost tank
Farm waste management
Bolong enclosed fermentation tank converts livestock manure and animal carcasses into organic fertilizer through aerobic fermentation in 7 days. Designed for farm manure management, each tank uses a sealed structure for pathogen elimination.
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Farm waste management
Bolong enclosed fermentation tank converts livestock manure and animal carcasses into organic fertilizer through aerobic fermentation in 7 days. Designed for farm manure management, each tank uses a sealed structure for pathogen elimination.
Small footprint
Easy to use
Long life
Energy saving settings
Drive processing
Thermal insulation
Tank closed
Short fermentation time
Saving
Efficient
Environmental
Organic Fertilizer
Bolong Brand: Tushanfang Organic Fertilizer
Crafted from antibiotic-free poultry manure, Tushanfang Organic Fertilizer undergoes an advanced production process. The raw materials are subjected to aerobic high-temperature fermentation in large-scale, fully automated sealed fermenters. The resulting material is then transferred to the maturation workshop, where it is enriched with beneficial microbial strains and essential nutrients through secondary fermentation. Finally, the fertilizer is granulated using a fully automated production line, ensuring consistent quality and efficiency.
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Bolong Brand: Tushanfang Organic Fertilizer
Crafted from antibiotic-free poultry manure, Tushanfang Organic Fertilizer undergoes an advanced production process. The raw materials are subjected to aerobic high-temperature fermentation in large-scale, fully automated sealed fermenters. The resulting material is then transferred to the maturation workshop, where it is enriched with beneficial microbial strains and essential nutrients through secondary fermentation. Finally, the fertilizer is granulated using a fully automated production line, ensuring consistent quality and efficiency.
Bottom net design
Egg collection platform materials
Open egg crate
Shared egg nest
Optional configuration
Saving
Efficient
Environmental
Automatic-egg-collection-equipment
Automatic egg collection equipment
This system can save on the labor cost,enhance the work efficiency and reduce the production cost.
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Automatic egg collection equipment
This system can save on the labor cost,enhance the work efficiency and reduce the production cost.
Bottom net design
Egg collection platform materials
Open egg crate
Shared egg nest
Optional configuration
Saving
Efficient
Environmental
small-egg-nest
Launching new product small egg nest
Single chicken single cage automatic egg collection, safe and efficient, humanized design improves the safety of chickens greatly and increases egg production.
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Launching new product small egg nest
Single chicken single cage automatic egg collection, safe and efficient, humanized design improves the safety of chickens greatly and increases egg production.
Saving
Efficient
Environmental
Food-waste-compost-tank
Food waste compost tank
Bolong food waste compost tank converts kitchen waste and household waste into organic fertilizer through enclosed fermentation in 7 days. Each tank uses a sealed structure with heat exchange for efficient processing.
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Food waste compost tank
Bolong food waste compost tank converts kitchen waste and household waste into organic fertilizer through enclosed fermentation in 7 days. Each tank uses a sealed structure with heat exchange for efficient processing.
Tank closed
Thermal insulation
Drive processing
Energy saving settings
Long life
Easy to use
Small footprint
Short fermentation time
Saving
Efficient
Environmental
Urban sludge compost tank
Can treat river sludge, sewer sludge, etc. and turn it into organic fertilizer through fermentation
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Urban sludge compost tank
Can treat river sludge, sewer sludge, etc. and turn it into organic fertilizer through fermentation
Tank closed
Thermal insulation
Drive processing
Energy saving settings
Long life
Easy to use
Small footprint
Short fermentation time
Saving
Efficient
Environmental
Industry Solutions
Scope Of Services
Bolong provides comprehensive solutions and EPC (Engineering, Procurement, and Construction) contracting services for livestock waste management projects, covering the entire process from project consulting, solution design, transportation and delivery, installation and commissioning, to staff training and after-sales support.
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Bolong's Global Leading Production Capacity
Precision Manufacturing & Automation Advantage
Bolong currently operates six integrated production workshops, covering an area of over 160,000 square meters. We possess globally leading intelligent, fully automated production lines, with an annual production capacity of up to 1,000 composting tanks. The company has introduced the German Trumpf TruLaserTube 7000 Fiber laser cutting machine, which offers cutting precision of ±0.03 mm, ensuring high-precision processing and perfect fitting of components. Equipped with Japanese Yaskawa and FANUC welding robots, our precision welding technology and automated processes significantly enhance production efficiency and product consistency. Furthermore, our automated equipment ensures an efficient and high-quality production process, capable of meeting global customers’ personalized customization needs, guaranteeing exceptional performance and durability for each composting tank. Every fermentation tank leaving the line goes through the same precision welding and quality inspection process.
Why Choose Bolong
We Have 20 Years Experience Breeding And 11 Years Experience in Manufacturing
We update our technology and process constantly to produce practical, economical and Eco-friendly equipment.
Extensive Industry Expertise
With 30+ years in organic waste treatment, Bolong provides "one-stop" turnkey EPC solutions for global customers.
Innovative R&D Capabilities
Bolong holds 30+ patents, including 10 core inventions, backed by a skilled team of 76 technical experts and significant R&D investment.
Advanced Manufacturing Excellence
Equipped with automated production lines and cutting-edge machinery, Bolong ensures precision, efficiency, and a 1000-unit annual capacity.
Proven Project Experience
Bolong has successfully served over 2200 clients in 30+ countries, delivering reliable waste treatment solutions across various industries.
Custom Solutions Expertise
We tailor solutions to efficiently handle complex organic waste, turning it into value-added resources for diverse customer needs.
Comprehensive After-Sales Support
Bolong offers full-cycle technical support and rapid response services to ensure long-term equipment reliability and customer satisfaction.
FAQ
Frequently Asked Questions
We have a certain scale capacity to ensure your order delivery cycle.
What types of organic waste can Bolong's composting machines handle?
Bolong's composting machines can process various organic wastes, including animal manure (chicken, pig, cow, etc.), agricultural residues, food processing waste, and urban organic solid waste.
What is the capacity range of Bolong's fermentation tanks?
Our fermentation tanks range from 102 m³ to 280 m³ across 8 models, covering small-scale farms to industrial organic fertilizer production lines. Custom sizes are available based on your manure treatment project requirements.
How long does it take to complete the composting process?
Depending on the type of waste and conditions, our aerobic fermentation tanks can produce high-quality organic fertilizer in as little as 7 days, ensuring efficiency and productivity.
Does Bolong provide customized solutions for different waste treatment needs?
Yes, Bolong specializes in providing tailored solutions based on specific customer requirements, including equipment customization, system design, and complete project support.
What certifications do Bolong's products have?
Bolong’s products are certified with ISO and CE standards, ensuring high-quality manufacturing, safety, and compliance with international regulations.
Always Provide You With The Best Service And Price.
Provide complete solutions and one-stop service
Technicians will overhaul your product every year
Technical training until the customer can operate independently
Provide 24-hour hotline service to answer technical questions

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