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home > News > Company > Jingzhou crayfish liquid nitrogen quick-freezing machine commissioning and installation completed

Jingzhou crayfish liquid nitrogen quick-freezing machine commissioning and installation completed

时间: 2023-8-1 16:17:29 来源:

Guide: On April 27, 2021, the crayfish liquid nitrogen quick-freezing machine production line signed by Shenzhen Dejieli Refrigeration Technology Co., Ltd. and Zirun Food Co., Ltd. has been installed after 5 days of production and debugging, and has been well received by customers .



Zirun Food Co., Ltd. is an enterprise engaged in agricultural and sideline food processing. It is located in Jingzhou City, Hubei Province, one of the famous historical and cultural cities in China, an excellent tourist city in China, a national garden city, an important comprehensive transportation hub and a port city along the Yangtze River.

Jingzhou City has a large water area, and its wetland resources, mainly island beaches and lakes, have unique regional characteristics. Historically, aquatic production was dominated by natural fishing. In 1952, the aquaculture water area was only 1,000 hectares, and then the water surface development and utilization increased year by year. In 1998, the city’s aquaculture water area was 72,900 hectares, of which ponds accounted for 48%, lakes accounted for 37.7%, and reservoirs accounted for 5.4% %.



Shenzhen Dejieli Refrigeration Technology Co., Ltd. is a high-tech enterprise integrating R&D, production and sales of ultra-low temperature refrigeration equipment. It is committed to becoming the invisible champion of ultra-low temperature refrigeration equipment in the world, and is committed to providing an overall solution for quick freezing and freshness preservation for the food industry. The company has ISO900 management system certification, national high-tech enterprise and other qualifications, has a number of patented technologies for low-temperature refrigeration and application, and has won the Shenzhen Innovation and Entrepreneurship Competition Award and the First Prize of Guangdong Science and Technology Progress Award.

Dejieli ultra-low temperature refrigeration equipment is mainly divided into two series: compressor refrigeration and liquefied air refrigeration:

1. Compressor refrigeration equipment:

Covering -40°C, -80°C, -120°C, from single-stage refrigeration to single-machine self-cascade and multi-stage cascade refrigeration.

2. Liquid air refrigeration equipment:

Cryogenic refrigeration applications including liquid nitrogen, liquid argon, and dry ice.




Dejieli series products adopt the latest refrigeration technology and high-efficiency heat exchange technology, covering the cooling and freezing process from 300°C to -196°C; we can tailor the most cost-effective solution according to customer requirements to help customers achieve Maximize value. Dejieli quick-freezing series products have been widely used in industries such as material cryogenic treatment, food quick-freezing, low-temperature crushing, VOC cryogenic condensation liquefaction, etc., and have established close cooperative relations with many universities and scientific research institutions; led by technology and professionalism, more Serve customers well and repay the society.

Since the establishment of Shenzhen Dejieli crayfish quick-freezing machine manufacturer, it has directly increased investment in the research and development of cryogenic equipment and quick-freezing equipment, in order to reach strategic cooperation with many domestic scientific research institutions and universities, and continue to develop and freeze faster. The cost of quick freezing is lower, and the solution of quick freezing equipment is greener and more environmentally friendly, to protect the safety of China’s cold chain food and the standardization of the food industry!