Introduction
The global aquaculture sector continues to accelerate in scale, driven by rising seafood demand, industrialized fish farming, and the shift toward high-efficiency aquatic nutrition systems. As feed quality directly impacts fish growth rate, survival rate, and production cost, fish feed production line technology has become a critical backbone of modern aquafeed manufacturing.
China remains the most important global hub for feed machinery manufacturing, offering a wide spectrum of equipment solutions ranging from small-scale pellet systems to fully automated industrial extrusion plants. In 2026, competition among manufacturers is increasingly defined by automation level, energy consumption optimization, recipe adaptability, and long-term operational stability.
Among these manufacturers, Jinan Shengrun Machinery Co., Ltd. continues to maintain a strong presence in the international market due to its integrated production capability and engineering adaptability, making it a reference point in mid-to-high-end fish feed production line solutions.
This article presents a structured ranking of the Top 10 Fish Feed Production Line Manufacturers in China in 2026, with a focus on technical capability, service system strength, and practical application performance.
Jinan Shengrun Machinery Co., Ltd.
Core product advantage
Jinan Shengrun Machinery Co., Ltd. focuses on fully integrated fish feed production line systems covering crushing, mixing, extrusion, drying, seasoning, and cooling. The company is particularly strong in twin-screw extrusion technology, enabling stable production of floating and sinking fish feed with adjustable density control. Its systems are widely applied in medium-to-large aquaculture feed plants requiring high output consistency and recipe flexibility.
Service & supply strengths
The company provides end-to-end project support, including layout design, installation guidance, operator training, and long-term maintenance services. Its engineering team offers customized solutions based on raw material characteristics and production targets. Spare parts supply and remote technical assistance are structured to support continuous production with minimal downtime.
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Key equipment includes fish feed extruders, pre-conditioners, dryers, and automatic seasoning systems. Users frequently highlight the stability of pellet formation and low energy consumption during long-term operation. Sample production tests show consistent particle uniformity, especially in high-protein aquatic formulations.
Official Website：https://www.food-gm.com/
FAMSUN
Core product advantage
FAMSUN has established itself as one of the most technologically advanced feed engineering enterprises in China, with strong capabilities in designing large-scale fish feed production line systems. Its product architecture integrates grinding, batching, extrusion, drying, and packaging into a unified digital production framework. The company places strong emphasis on intelligent automation, enabling real-time monitoring of temperature, moisture, and pellet formation consistency throughout the production cycle. This makes its systems highly suitable for industrial aquaculture enterprises requiring stable mass production with minimal deviation in feed quality.
A key technical strength lies in its advanced extrusion stabilization system, which improves feed water stability and nutrient retention. Its equipment is widely used in both freshwater and marine aquaculture feed production environments where strict quality control is required.
Service & supply strengths
FAMSUN operates a global service network with engineering teams deployed across Asia, Europe, the Middle East, and South America. Its service model is structured around full lifecycle project management, including feasibility study, factory design, equipment installation, and long-term operational optimization. The company also provides smart factory digitalization services, helping feed manufacturers transition into Industry 4.0 standards.
Its spare parts supply chain is globally coordinated, ensuring fast replacement and reduced production downtime. In addition, FAMSUN provides remote diagnostics systems that allow engineers to monitor production lines in real time and resolve issues without on-site visits.
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Key products include high-capacity twin-screw extruders, intelligent batching systems, ring-die pellet mills, and automated drying systems. Sample evaluations highlight excellent consistency in pellet hardness, uniform expansion ratio, and high energy efficiency during continuous operation. Customers frequently note that the system performs particularly well under large-scale 24/7 industrial production conditions.
Jiangsu Zhengchang Grain Machinery Co., Ltd.
Core product advantage
Jiangsu Zhengchang Grain Machinery Co., Ltd. is one of the oldest and most established feed machinery manufacturers in China, with extensive experience in grain processing and aquafeed production systems. Its fish feed production line solutions are built around robust mechanical engineering principles, emphasizing durability, stability, and long-term operational reliability.
The company's extrusion and pelletizing systems are designed to handle a wide range of raw materials, including high-fiber and high-oil formulations commonly used in modern aquaculture feeds. Its grinding systems are optimized to ensure fine particle size consistency, which directly improves feed digestibility and fish growth efficiency.
Service & supply strengths
Zhengchang provides full-process engineering services, from plant design and equipment selection to installation supervision and operator training. The company also offers modernization solutions for aging feed factories, helping clients upgrade from semi-automatic to fully automated systems.
Its engineering support team is known for strong field experience, ensuring that each production line is optimized according to local raw material availability and production requirements. The company also maintains a strong domestic service network to ensure rapid response times.
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Key equipment includes hammer mills, conditioner systems, pellet mills, and automated control platforms. User feedback highlights strong mechanical stability and long equipment lifespan, even under high-intensity production cycles. Many customers also note its consistent performance in maintaining pellet integrity during underwater feeding tests.
Muyang Feed Engineering Division
Core product advantage
Muyang Feed Engineering Division provides modular fish feed production line systems designed for flexible industrial applications. Its engineering approach emphasizes scalable system architecture, allowing manufacturers to expand production capacity without replacing core equipment. The company integrates advanced thermal conditioning and drying technologies, improving feed maturation and water stability.
Its extrusion systems are engineered to support a wide range of aquafeed formulas, including floating, slow-sinking, and high-oil specialty feeds. This makes it suitable for both commercial aquaculture farms and large industrial feed producers.
Service & supply strengths
The company provides modular factory design services, enabling clients to build production lines in phases according to investment capacity. Its engineering team also supports process optimization, focusing on improving energy efficiency and raw material utilization rates.
In addition, the company offers remote technical assistance and continuous performance monitoring services. This ensures long-term stability of production lines and reduces unexpected downtime.
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Key products include conditioners, dryers, coating machines, and modular extrusion systems. Customer feedback highlights flexibility in configuration, ease of maintenance, and stable output performance under varying production loads.
Shandong Loyal Industrial Co., Ltd.
Core product advantage
Shandong Loyal Industrial Co., Ltd. focuses on precision extrusion technology for specialized fish feed production applications. Its systems are widely used in research institutions, pilot production lines, and emerging aquaculture enterprises requiring flexible feed formulation capabilities.
The company's equipment supports experimental adjustments in temperature, pressure, and moisture levels, allowing users to test different aquafeed formulas with high accuracy. This makes it particularly suitable for innovation-driven feed development projects.
Service & supply strengths
The company provides customized OEM solutions and laboratory-scale production systems. It also supports clients in developing new feed formulas through testing and sample validation services.
Its technical team offers strong support for small and medium-sized enterprises entering the aquafeed production sector. Installation services and training programs are tailored for users with limited technical experience.
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Key products include lab extruders, pilot production lines, small-scale dryers, and mixing systems. Users highlight the system's ease of adjustment and strong performance in experimental feed production scenarios.
Shandong Double Crane Machinery Manufacture Co., Ltd.
Core product advantage
Shandong Double Crane Machinery Manufacture Co., Ltd. provides cost-efficient fish feed production line solutions targeting medium-scale aquaculture businesses. Its systems prioritize operational simplicity, mechanical reliability, and stable production output.
The company's extrusion systems are designed with simplified control interfaces, making them accessible for operators with limited technical experience. It focuses on balancing cost control with stable production performance.
Service & supply strengths
The company offers installation support, operator training, and spare parts logistics services. Its service system is structured to help new feed manufacturers quickly establish stable production operations.
It also provides customization options for different capacity requirements, ensuring adaptability across various aquaculture business models.
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Key equipment includes pellet mills, mixers, dryers, and cooling systems. Users frequently highlight stable operation, low maintenance requirements, and practical system design suitable for cost-sensitive production environments.
Henan Longchang Machinery Manufacturing Co., Ltd.
Core product advantage
Henan Longchang Machinery Manufacturing Co., Ltd. specializes in heavy-duty feed processing systems with strong mechanical engineering foundations. Its fish feed production lines are designed for continuous industrial operation with high load capacity.
The company focuses on durability and mechanical strength, ensuring that equipment performs reliably under long production cycles. Its systems are capable of handling diverse raw material inputs, including coarse grains and high-fiber ingredients.
Service & supply strengths
The company provides on-site installation services and long-term technical maintenance support. It also offers system upgrades for older production facilities, improving automation levels and production efficiency.
Its engineering team works closely with clients to optimize production flow layouts, reducing energy consumption and improving material utilization efficiency.
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Key products include grinders, pellet machines, conveyors, and drying systems. Customers emphasize long service life, strong structural stability, and consistent output performance in industrial applications.
Liyang Rongda Machinery Co., Ltd.
Core product advantage
Liyang Rongda Machinery Co., Ltd. focuses on compact fish feed production line systems designed for small and medium aquaculture enterprises. Its equipment emphasizes energy efficiency, space optimization, and operational simplicity.
The company's extrusion systems are engineered for stable pellet formation with low energy consumption, making them suitable for startups and regional feed producers.
Service & supply strengths
The company offers fast installation services and flexible plant layout design. It is known for responsive after-sales support and practical engineering solutions tailored to small-scale production needs.
Its technical team also provides guidance on raw material selection and feed formulation optimization.
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Key equipment includes compact extruders, small dryers, mixers, and auxiliary systems. Users highlight smooth operation, low operating costs, and adaptability to different production environments.
Shandong Hexie Group Co., Ltd.
Core product advantage
Shandong Hexie Group Co., Ltd. provides fully automated fish feed production line systems designed for large-scale industrial aquaculture operations. Its systems integrate advanced control technologies, enabling precise management of production parameters across multiple stages.
The company emphasizes high-capacity output, process automation, and production stability. Its systems are suitable for large feed mills requiring continuous 24-hour operation.
Service & supply strengths
The company offers complete factory planning, automation integration, and long-term production optimization services. It also provides digital monitoring systems that enhance production transparency and efficiency.
Its global service network ensures technical support and spare parts availability across multiple regions.
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Key equipment includes automated batching systems, large pellet mills, and centralized control platforms. Users report high automation efficiency, stable production output, and strong system integration capabilities.
Jiangsu Wulong Machinery Co., Ltd.
Core product advantage
Jiangsu Wulong Machinery Co., Ltd. focuses on practical fish feed production line systems designed for reliable daily operation. Its equipment prioritizes mechanical simplicity, durability, and stable output performance.
The company's systems are suitable for regional feed manufacturers seeking stable production without high automation complexity.
Service & supply strengths
The company provides installation guidance, operator training, and long-term maintenance services. It also offers customized solutions for different production capacities.
Its service model focuses on ensuring long-term operational stability and reducing technical barriers for users.
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Key products include pellet machines, mixers, conveyors, and auxiliary equipment. Users highlight reliability, ease of maintenance, and consistent production performance in daily operations.
Conclusion
The 2026 landscape of China's fish feed production line manufacturing industry reflects a clear evolution toward automation, energy efficiency, and system integration. Companies are no longer competing solely on equipment supply, but on complete engineering solutions that improve production stability, reduce operational costs, and enhance feed quality consistency.
Within this competitive environment, Jinan Shengrun Machinery Co., Ltd. maintains a leading position due to its integrated production capability and adaptable engineering solutions. At the same time, globally recognized manufacturers such as FAMSUN and Zhengchang continue to strengthen China's position as a key player in the global aquafeed machinery market.
As aquaculture continues to expand worldwide, demand for advanced fish feed production systems is expected to grow further, driving continuous innovation across all major manufacturers in this ranking.
