Nanjing Jiuding Environmental Technology Co., Ltd. is a high-tech enterprise with large-scale cryogenic refrigeration equipment production and environmental simulation engineering construction as its main business. The main products include room temperature, medium-low temperature refrigeration units, low temperature, ultra-low temperature stacked units, carbon dioxide refrigeration units, shell and tube, finned heat exchangers and other refrigeration equipment, as well as air treatment equipment for controlling the temperature, humidity, pressure and other indicators, and providing various types of large-scale environmental simulation project construction and maintenance services for the integrated application of the above equipment.

Refrigeration equipment temperature range up to -85 ~ +32 ℃, after more than 20 years of technological precipitation and industry deep plowing, the product series is perfect, reliable and accurate, the fist product of low-temperature, ultra-low-temperature freezer is the application to the extreme, widely used in the pharmaceutical, chemical, food, new energy and other industries.

We have equipped all kinds of professional and fine air treatment equipment with high-efficiency elliptical copper tube heat exchanger, large-scale carbon steel, stainless steel seamless welded elliptical tube heat exchanger and other patented products, to solve the customized needs of customers from all walks of life, especially the energy-efficient star product “all-in-one”machine, for all kinds of cold storage, pharmaceutical cooler storage, central kitchen processing plant, food processing plant, ice skating rink, ski resort, industrial and mining plant and other large space areas to achieve a variety of specific environmental conditions of temperature and humidity. In particular, the energy-efficient star product “All-in-one” realizes various specific environmental temperature and humidity conditions for various kinds of cold storage, medicine cool storage, central kitchen processing plant, food processing workshop, ice skating rink, skiing ground, industrial and mining plant and other large space fields.

From civil engineering to large-scale weaponry, Jiuding has achieved many excellent results, providing a large number of technologically advanced environmental simulation test chambers for nearly 90% of the automobile factories in China, and building national key projects such as aircraft test chambers, land vehicle test chambers and several aircraft wind tunnel environmental simulation systems. Jiuding Refrigeration has always followed the “integrity,  win-win” business purpose and “people-oriented, law-based, continuous improvement, sustainable management” management approach. Advanced and scientific research, environmental awareness and excellent service concepts and other elements have been integrated into our organization and products. We will create a better future with our customers with high quality products, good service and honest reputation!