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
Evaporative Condenser
Evaporative Condenser
NQ-evaporative condenser is a combination of condenser,cooling tower,water pump and water tank.it has compact structure. Compared with the old condensing system, it does not occupy valuable land resources.


Introduction of Evaporative Condenser
The old condensing system does not have any anti-corrosion measures, Due to main parts of the evaparotive condenser are all hot dip galvanizing,the service life is much longer than the former. Evaporative condenser maintenance costs are very low,and also has advantage of energy saving,so that the operating costs is significantly reduced compared to other types of condensing system.
Main Features and Our Advantages
1. Heavy-duty construction with long time service life;
2. Highly efficient direct-drive axial fan with lowest energy loss;
3. Oversized access door to make inspection and maintenance more easily;
4. Patented design condensing coils to make lowest refrigerant charge
5. Special overall size design to make transportation cost more lower;
6. Multiple auto control to ensure electric element run smoothly and safety;
7. Two times cold air cooling to increase the heat exchange efficiency;
8. Lower pressure drop with more energy saving.





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.
