The No.1 Spiral Freezer Manufacturer in China

Square, China’s No.1 and one of the world's largest IQF freezer manufacturers, listed on the Shanghai Stock Exchange since 2016

Explore Our Products

Don't Miss Our Spiral Freezer Demo!

Visit us at The Seafood Marketplace for NORTH AMERICA to explore tailored Spiral Freezing solutions, book your in-person slot now!

Learn More

Our Solutions

Freezing & Cooking Solutions

Explore our high-quality spiral freezers, ovens, fryers, PIR panels and air coolers.

Spiral Freezer
The leading IQF freezer manufacturer exporting to all continents
Spiral Oven
A spiral cooker can handle an unlimited number of combinations of air temperature, humidity and speed.
Continuous Fryer
Square’s continuous immersion fryer efficiently fries various meat products, employing a centrifugal pump to circulate cooking oil from outfeed to infeed.

What we provide

Square Products

Our IQF Spiral Freezers not only offer lower energy consumption and utilize environment-friendly refrigeration technology but also made breakthroughs in cold chain technology to ensure the best freezing results.

Spiral Freezer

Self-Stacking Spiral Freezer

Air Cooler | Evaporator | Condenser

PIR Panels

Explore all our products

Who We Are

Leading Manufacturer of IQF Freezers and Food Processing Machineries

640000+

Campus (m2)

300+

Patents

3000+

Clients

5000+

Installations

1700+

Employees

80+

Countries exported

how can we help you

Explore Our Applications

Bakery

Chinese Pastry

Fruit and Vegetable

Hot Pot

Ice Cream

Meat

Prepared Meal

Seafoods

Dedicated in Industrial Freezers for 35+ Years

case studies

Successful Projects

Our IQF machines have transformed businesses and brought them to new heights. With our expertise and dedication, we deliver exceptional results that exceed expectations.

Double Spiral Freezer and Mycom Refrigeration System Launched at Poultry Factory in Colombia

Learn More

Self-stacking spiral freezer in Russia makes a wide variety of fried products

Learn More

How a Self-stacking Spiral Freezer works

Learn More

Your Source for Spiral Freezer Expertise

Explore Our Blogs

Explore expert tips, industry trends, and innovative solutions to help you make the most of your spiral freezer investments.

How to Choose an IQF Tunnel Freezer
Choosing the right IQF tunnel freezer is essential for ensuring efficient, consistent freezing while maintaining product quality. The best IQF…
21 April, 2025
Jianhua Zhao
Continuous (Industrial) Fryer
An industrial continuous fryer is a sophisticated cooking device utilized in food processing facilities to fry products continuously on a…
15 April, 2025
Jianhua Zhao
The Best Industrial Freezers for Food Manufacturers: What to Consider
Selecting the right industrial freezer is a critical decision for food manufacturers that impacts product quality, operational efficiency, and bottom…
14 April, 2025
Xiaohua Lou
Plate Freezing Technology: Innovating Food Preservation Solutions
The advancement in freezing technology has revolutionized the preservation of both foods and biopharmaceuticals, creating efficient and hygienic processes that…
3 April, 2025
huohuo
How to Troubleshoot Your Freezer: Effective Solutions for Common Issues
A properly functioning freezer is essential for processing food and ensuring food safety. When issues arise, such as when the…
27 March, 2025
Dan Qian
The Top 9 Food Processing Equipment Companies You Need to
The food processing industry relies heavily on innovative and efficient equipment to meet growing global demands. Understanding the leading companies…
19 March, 2025
Xiaoyan Yang

Our Pride

Our Clients

Well-known companies around the world have found success through our meticulously crafted cold chain equipment and our professional services. See who we work with below.