Ning Quan (NQ)-Tech
IQF Air Blast Quick Freezing Tunnel
Linear IQF Tunnel Freezer, Spiral IQF Tunnel Freezer, Bed Fludizized Tunnel Freezer…Mainly used for quick freezing of food. The control method of touch screen + PLC is adopted to monitor the temperature change in the box in real time. After the parameters are set, the equipment can run automatically.
Air Blast Refrigerating Tunnel Freezer
Solid Plate IQF Air Blast IQF Tunnel Freezer
Solid Plate IQF Tunnel Freezer
NQ solid belt tunnel instant freezer is a kind of individual quick freezing machine with advanced design and excellent performance. It possesses the advantages of energy saving, high efficiency and can preserve the food to the best extent.


Introduction of Solid Belt IQF Tunnel Freezer
(1) Tunnel freezers: Low cost, suitable for freezing fish and meat, thick and heavy foods. The way of blowing is the from the top
(2) Spiral freezers:Lower energy consumption,small floor occupying,retention time is much flexible,the adjusted range is large.The way of blowing is from the edgeways
(3) Fluidized IQF Tunnel Freezers: Suitable for freezing small and light materials, such as shrimp, strawberries, beans and granular materials. The way of blowing is from the bottom.
Main Features and Our Advantages
1.Single belt for crust hardening applications
2.Fast and efficient cooling with multiple level conveyor belts
3.Belts can operate independently at various speeds or on a cascade principle
4.Low maintenance with a fully accessible stainless steel design
5.Design provides rapid freezing with lowest power consumption
6.Adjustable air speed for controlled processing of light and delicate products
7.Cost effective alternative to running a cryogenic nitrogen tunnel freezer






Learn more
Frequently Asked Questions
Yes, we have our own manufacture, we produce machine by ourselves. But we also have downstream parts supplier, buy famous brand parts to our factory and get all done, assemble, welding, install and test run.
Our factory located in Dalian, also have branch factory located in Shanghai, Shenyang, Taizhou, FanGang. Founders participate in cooperative construction on branch factories.
Including diary processing machines, ice cream processing machines, juice processing machines, aseptic filling machines, IQF tunnel freezer, compressor and other related equipment, like wrapping boxing machine.
All machines are personalized customization proposal, will be manufactured by client order, delivery time is based on actual production schedule, roughly around 45 ~85 days, within 2~3 months.
Small machines will be packed by wooden case and delivered by sea container; big machines will be wrapped by pallet wrap and iron wire reinforced in the container by shipment. Also for some inland country, we can deliver by train or truck by road.
We will provide installation guide in English, photos and videos to show how to install and run the simple machines. All piping and connection will be mark in sign and easy to understand. If necessary, we can also send experienced engineers go abroad to client’s place to help and guide installation.
All our machines parts provide 1 year quality guarantee, and option low cost spare parts for 2~3 years more with the machine delivery.
Surely, welcome visit us, we will be waiting for your come.
