In late July 2026, a client delegation from South Africa visited the headquarters of NUZHUO and conducted a thorough investigation of the company. During the visit, the clients toured the production workshop and core equipment of NUZHUO and highly praised NUZHUO’s technical strength and production capacity in the field of deep cryogenic air separation. After the visit, the two parties had in-depth discussions and the South African client officially expressed a new purchase intention, planning to add an additional set of deep cryogenic air separation equipment to NUZHUO.
NUZHUO, as a leading manufacturer and integrator of air separation technology in China, has been deeply engaged in the field of gas separation and liquid air separation for many years, possessing the core capability to produce low-energy-consuming and high-output equipment for high-purity oxygen, nitrogen, and argon. The visit of the customer from South Africa this time is due to NUZHUO’s increasing brand influence in the international market. In recent years, NUZHUO has successfully delivered multiple cryogenic air separation projects in international markets such as Russia, and exported over 20 sets of PSA oxygen/nitrogen production equipment, which are widely used in medical, industrial, and aquaculture fields, and has accumulated rich overseas project experience.On the day of the inspection, the South African client delegation, accompanied by the management team and technical engineers of NUZHUO, first visited the modern chemical factory located in Tonglu, Hangzhou. The factory covers an area of over 14,000 square meters and is equipped with 6 production lines, with 60 skilled workers and 5 outstanding engineers. The clients focused on visiting the production and assembly processes of the core components of the deep cryogenic air separation units, such as molecular sieve adsorption tanks, cold boxes, main heat exchangers, and booster turbine expanders. The production director of NUZHUO introduced that the company’s products adopt modular design and construction, featuring simple installation and maintenance, reliable operation of the fully automated system, low energy consumption, and short delivery cycle. At the production site, the clients carefully examined the welding techniques and materials of the equipment, and fully recognized NUZHUO’s use of corrosion-resistant steel and its quality control system that complies with international standards such as CE.
At the subsequent technical exchange meeting, the NUZHUO team provided the customers with a detailed introduction to the working principle and customization capabilities of the deep cryogenic air separation unit. This technology is based on the principle that different components in the air have different boiling points. Through compression, pre-cooling, purification, and distillation processes, high-purity industrial gases are ultimately obtained. In response to the specific industrial needs of the South African customers, NUZHUO demonstrated its flexible customization solutions in terms of oxygen and nitrogen production and purity. The customers highly appreciated NUZHUO’s ability to provide a one-stop service from design, manufacturing to after-sales technical support, including online technical support and on-site engineer scheduling.
NUZHUO stated that the company will fully leverage its over 20 years of manufacturing and export experience in the field of cryogenic air separation to provide the most optimized gas separation solutions for South African customers, and contribute to the local industrial development.
NUZHUO
NEW GAS-SMALL-SCALE CRYOGENIC ASU EXPERT
You can find us by follows:
Elena Liu Tel./Whatsapp/Wechat:+86-15531448603
Email :elena@hznuzhuo.com
Post time: Aug-01-2026
Phone:
0086-15531448603
E-mail:elena@hznuzhuo.com







