Fish & Seafood IQF Processing Line
Compact structure
SUS304 stainless for food
Low noise operation
Easy to operate
Factory direct sales
Applicable to: Fish, crayfish, squid and other seafood.
Delights
Reasonable design
With the multi-way windof the product, such as upand down, front andback,left and right. Theproduct freezing tendingtowards more perfect,themore well quality, thehigher efficiency.
Food-grade materials
To guarantee thesanitation standard,theproduct is manufacturedwith import stainlesssteel feeding metal band
Control system
The product ismanufactured with thefrequency convers1ondouble level driver system.Any one of the driversystem can work in gearwhen some malfunctionwith another driver system.
Typical Line Configuration (Modular Design)
Target Products: Fish Fillets/Portions, Whole Fish, Shrimp, Scallops, Squid, and other seafood.
Standard Process Flow: 1. Receiving & Weighing → 2. Washing & Descaling → 3. Grading → 4. Gutting & Heading → 5. Filleting/Skinning/Portioning → 6. Rinsing & Inspection → 7. Glazing (Optional) → 8. IQF Tunnel Freezing → 9. Metal Detection & Temperature Check → 10. Weighing & Packaging.
IQF Tunnel Freezer: Straight-through or multi-pass mesh belt design, temperature range down to -30°C, variable frequency drives for fans and conveyor.
Capacity: Custom-designed from 500 kg/hr to 8,000+ kg/hr of input product, depending on species and product form.
Preparation Equipment: Options include automatic graders, filleting machines, water jet cutters, and glazing systems.
Control System: Industrial PLC with touchscreen HMI for full-line monitoring, recipe storage, and production data logging.
Hygiene Standards: AISI 316/304 stainless steel for all wet areas and product contact, designed for easy cleaning and drainage.
Elevator/conveyor
Frame:stainless steel square tubes.
Belt:Rubber, PET strap, Stainless steel……
Guard board:Nylon board, Stainless steel……
Washing machines
Washing machine
Drum remover
Remover
Washing and grading machine
Name：Shrimp washing&grading machine
Origin：Shangyu city,Zhejiang province,China
Function：Grading the shrimp.
Application：Shrimp.
Capacity：1T/H~2T/H,Customizable.
Grading Level：5~6 Level.
Blanching machine
Jiesheng Blanching Systems offer dual solutions: Belt Blanching Machine for high-volume processing with uniform heat penetration, and Spiral Blanching Machine for space-saving vertical operation. Both models feature intelligent steam-water balance technology, reducing energy use by 25% while achieving 99% starch activation. Customizable capacity with modular designs that adapt to narrow spaces or large-scale layouts, ensuring seamless integration from raw washing to freezing stages.
Belt blanching machine
Belt blanching machine
Spiral blanching machine
Spiral blanching machine
Pre-cooling machine
Name：Pre-cooler
Origin：Shangyu city,Zhejiang province,China
Function：Pre-cooling food
Application：Fruits,vagetables,meat and seafood.
Ice Glazing machine
Name：Ice glaze maching
Origin：Shangyu city,Zhejiang province,China
Function：Ice coating for food
Application：Fruits,vagetables,meat and seafood.
Ice coating ability：15%~20%/Time
Input temrature：No higher than -18℃
Ice Glaze Machine
Vibrating Ice Glaze Machine
Ice wrapping conveyor
Draining and distributing machine
Jiesheng's Potato Processing Duo:
Vibrating Drainer - Utilizes multi-frequency vibration to remove excess oil, reducing waste while maintaining crispness.
Vibration Distributor - Ensures uniform product spreading via intelligent amplitude control. Both systems feature modular designs adaptable to any production line layout, with stainless steel construction meeting HACCP standards.
Vibrating Drainer
Vibration Distributor
Freezing machines
Spiral quick freezing machine
Tunnel IQF quick freezing machine
Plate contact quick freezing machine
IQF Freezer
Refrigeration unit
Condenser
Industrial Tunnel IQF Freezing, Unmatched Throughput
At its core is a high-performance IQF tunnel freezer designed for continuous 24/7 operation. It processes large volumes of fish products consistently, utilizing high-velocity cold air to achieve rapid individual freezing, which is essential for maintaining texture and preventing dehydration.
Complete “Wash-to-Frozen” Integration
A seamless automated flow from receiving, grading, washing, gutting, filleting/sizing, to glazing (optional) and final IQF freezing. This integration minimizes manual handling, reduces cross-contamination risks, and dramatically increases overall line efficiency and yield consistency.
Rapid Deep-Freeze, Ocean-Fresh Lock
Employs ultra-low temperature zones (down to -30°C) to rapidly crust-freeze seafood, effectively halting bacterial growth and enzymatic spoilage. This process perfectly locks in moisture, delicate flavor, natural color, and nutritional value, delivering a product closest to its fresh-caught state.
Superior IQF Quality, 100% Free-Flowing
Advanced airflow design within the tunnel ensures each piece—be it shrimp, scallop, or fish portion—is frozen individually without sticking to neighbors. The result is free-flowing product ideal for bulk packaging and precise weighing, reducing waste and increasing packing speed.
Hygienic & Gentle Product Handling
Constructed with corrosion-resistant 316/304 stainless steel at all product contact points. Gentle conveyor systems and water knives (optional) are designed to handle delicate seafood with care, minimizing physical damage and preserving maximum product value.
Drying machines
Spiral dryer
Belt dryer
Vacuum freeze dryer
Thawing machine
SHOW CASE
Fish quick freezing production line
Shrimp quick freezing production line
Crayfish quick freezing production line
Shrimp drying production line
Squid drying production line
Shrimp drying production line
Why Choose Us
We are dedicated partners to the global seafood industry. Selecting us means investing in a technologically advanced, reliable processing freezing line for your business. Our partnership encompasses detailed process analysis, facility layout planning, installation supervision, comprehensive operator training, and ongoing technical support. We are committed to ensuring your line achieves optimal yield, superior product quality, and the highest operational efficiency, helping you build a trusted brand in the competitive frozen seafood marketplace.
Act Now, Build Your Efficient, High-Quality Seafood Processing Future!
Contact our seafood technology specialists for a tailored solution and business proposal.
