Guangzhou Extreme Speed Refrigeration Equipment Co., Ltd. was established in 1993. Its predecessor is Tongda Refrigeration Equipment Co., Ltd. It is located in Nansha District, Guangzhou. The company is an outstanding enterprise in the field of high-quality liquid nitrogen quick-freezing equipment research and development, production and sales, and has more than 20 years of rich experience in quick-freezing equipment industry. It passed the ISO 9001 international quality management system certification in 2015, and has won many honors in Southeast Asia over the years.

1993 - Tongda Refrigeration Equipment Co., Ltd. was established, focusing on the field of molecular food lock! And began to develop the first liquid nitrogen lock fresh quick-freezing machine!
1998 - The sale of Tongda liquid nitrogen freezer is developing rapidly all over the country.
2003 - The development of Tongda liquid nitrogen freezer has reached the fifth generation, and the products are more competitive!
2014 - Tongda Refrigeration renamed Guangzhou Extreme Speed Refrigeration Equipment Co., Ltd., which has been in the forefront of the field of molecular locks!
Up to now, Guangzhou Quick has a number of experimental invention patents, sales network all over the world!

★A number of patents for experimental inventions
★ISO 9001 International Quality Management System Certification
★Excellent Cooperator of Refrigeration Equipment in Southeast Asia
★Guangzhou International Cold Chain Exhibition Best Brand Award
★Many TV stations interview and shoot our company's equipment
★The Prime Minister of Thailand received him personally
★Premier Kilman of Vanuatu is visiting our booth.

| Seiko Manufacturing/High Quality Fresh Lock/After-sales Guarantee|
| Smart Intelligence|
| Quality First|
| easy to maintain and use|
| space optimization|
| Noise-free operation of equipment|