SZLH High-Grade Aqua Feed Pellet Mill
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Goldlong Machinery And Engineering Co., Ltd.
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SZLH High-Grade Aqua Feed Pellet Mill

SZLH high-grade aquatic feed pellet mill utilizes a combination of screw extrusion and ring die technology for efficient pelleting, producing uniform and stable pellets. Key components are wear-resistant and corrosion-resistant, ensuring smooth operation with low noise and easy maintenance. It supports pelleting of various aquatic raw materials, allows for adjustable pellet sizes, and is suitable for fish, shrimp, and other feed production. It is energy-efficient, highly effective, and safe.

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Product Features:

High-Efficiency Pelletizing Technology: Employing an advanced screw extrusion and ring die design, it achieves rapid pelleting speed, resulting in dense, uniform, and consistently high-quality aquatic feed pellets.

Precise Control System: Equipped with intelligent temperature and pressure monitoring devices, it can be flexibly adjusted according to different aquatic raw materials, ensuring a stable and reliable pelleting process.

Durable Material Structure: Key components are made of high-strength wear-resistant alloy and food-grade stainless steel, offering excellent corrosion resistance and rust prevention, resulting in a long service life.

Convenient Operation and Maintenance: The machine's rational structural design allows for easy disassembly and cleaning, simplifying maintenance, reducing downtime, and improving production efficiency.

Product Advantages:

Energy-efficient and high-performance: Optimized power system and transmission structure reduce energy consumption, resulting in high pelleting efficiency suitable for large-scale production.

Versatile application: Supports pelleting of various aquatic feed ingredients, such as fishmeal, soybean meal, corn, spirulina, etc., with customizable pellet diameter and length.

High stability: Low mechanical vibration and noise ensure smooth operation and continuous long-term production, guaranteeing consistent feed quality.

Safe and reliable: Equipped with multiple safety protection devices to prevent overload and abnormal operation, ensuring operator safety.

Product Applications:

Widely used in the aquaculture industry, such as in feed production for fish, shrimp, and crabs.

Suitable for factory production, farm-made feed, or the development of new aquatic nutritional formulas.

Supports the production of various feed specifications to meet the nutritional needs of different aquaculture stages.

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Goldlong Machinery And Engineering Co., Ltd.
ERP Management
We implement an ERP management system to efficiently control workshop operations, improve equipment utilization, and ensure stable product quality.
Goldlong Machinery And Engineering Co., Ltd.
R&D Capabilities
We continuously strengthen our technical capabilities, enabling us to develop and manufacture products based on customer drawings or samples to meet diverse requirements.
Goldlong Machinery And Engineering Co., Ltd.
Strict Quality Control
Comprehensive inspections are conducted before shipment, covering performance, stability, safety, and full system testing to ensure reliable operation.
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Goldlong Machinery is specialized in feed machinery, grain dryer and compound fertilizer machinery, and provides the projects with turn-key basis, from design, engineering, manufacturing, installation, commissioning to after-sale service, and we also provide spare parts and the training for machinery operation, maintenance, technical support.
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  • 2026-01-16 Industry News

    Granular Grinding Process of Feed Processing Machinery

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  • 2026-01-16 Industry News

    Operation and Maintenance of Feed Processing Machinery

    Feed processing machinery plays a critical role in modern feed production, directly affecting production efficiency, product quality, and operational safety. After installation and commissioning are completed, users must pay close attention to proper operation and routine maintenance before the equipment is officially put into production. Before starting daily operations, operators are required to carefully read the equipment instruction manual and fully understand the machine’s structural design, working principles, performance characteristics, and operating procedures. All operations should be carried out strictly in accordance with the specified operating guidelines. In addition, routine inspections should be conducted based on operational requirements and safety precautions to ensure stable and reliable equipment performance.   Under normal conditions, feed processing machinery undergoes multiple inspections, calibrations, and performance tests before leaving the factory. Key components such as motors are sealed after inspection, and couplings are precisely aligned during factory setup. Users are strongly advised not to loosen, adjust, or modify these components without authorization, as improper adjustments may compromise operational stability and safety.   During equipment operation, regular maintenance is essential. Operators should periodically clean iron impurities from permanent magnet drums and the permanent magnet plates of feeders to prevent metal contaminants from entering the processing system. This practice helps protect downstream equipment, reduce wear and damage, and maintain consistent production quality.   At the same time, close attention should be paid to the fineness of the processed feed materials. Operators must regularly check whether the particle size of the finished product meets production requirements. If deviations are detected, appropriate adjustments or maintenance measures should be taken promptly to ensure product consistency. Industry experience shows that standardized operation combined with systematic maintenance is fundamental to achieving efficient, safe, and sustainable feed production. By strictly following operating procedures and implementing regular inspection and cleaning routines, feed producers can effectively reduce equipment failures, extend service life, and ensure stable product quality.
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  • 2026-01-16 News

    Feed Machinery Selection and Installation

    In feed production, the proper selection and installation of feed processing machinery are essential to ensuring stable operation, consistent feed quality, and efficient production. Equipment performance directly affects output, energy consumption, and overall manufacturing costs, while also influencing feed nutritional consistency and animal feeding efficiency. When selecting feed machinery, manufacturers should base their decisions on actual production requirements, including production scale, feed formulations, and raw material characteristics. Equipment capacity should be reasonably matched to production demand, with sufficient allowance for maintenance and future expansion. At the same time, reliability, processing consistency, and energy efficiency are key factors that determine long-term operational performance. Correct installation and commissioning are equally critical. Equipment must be installed and aligned according to technical specifications, with key components such as motors and couplings accurately calibrated. Comprehensive trial runs after installation help ensure stable operation, coordinated system performance, and safe production conditions. In practice, well-matched and properly installed feed machinery contributes to lower energy consumption, reduced downtime, and extended service life. Stable equipment operation also ensures uniform particle size and consistent processing quality, supporting efficient feed utilization and improved livestock performance.
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