Recently, the PSA Nitrogen system customized by Nuzhuo Group for a metal processing factory in Harare, Zimbabwe, has been installed, debugged and officially put into production operation. This factory mainly provides high-precision metal structural components and wear-resistant parts with laser cutting processing for local mining and agriculture industries. It has strict requirements for cutting quality and supply stability. After introducing Nuzhuo’s on-site air purification solution, the factory successfully achieved a key upgrade in its production process.
In the laser cutting process, nitrogen serves as the core auxiliary gas, which is crucial for preventing the oxidation of the cutting surface and improving the smoothness of the cutting edge. The Nuzhuo PSA nitrogen generator continuously and stably supplies high-purity nitrogen, creating an effective inert protective atmosphere during the cutting process. This ensures that the cutting edge is smooth and free of burrs, significantly enhancing the processing accuracy and appearance quality of agricultural machinery parts. What is more crucial is that the on-demand gas supply mode enables the factory to completely the reliance on the purchased liquid nitrogen supply chain. Considering the unstable local industrial gas supply chain and high logistics costs in Zimbabwe, on-site nitrogen production helps the factory significantly reduce gas procurement and transportation costs, effectively offsetting the operational risks brought by currency fluctuations and achieving long-term benefits of cost reduction and efficiency improvement.
This successful operation marks another significant milestone for Nuzhuo in the global application of laser cutting. Currently, Nuzhuo has delivered similar complete sets of equipment to numerous customers worldwide, covering countries such as Pakistan, the United States, Iran, Nepal, Vietnam, and Russia, demonstrating its mature technical capabilities to handle various working conditions.
As a professional manufacturer specializing in gas separation, Nuzhuo Group, relying on the complete R&D and production base in Hangzhou, its PSA nitrogen machine features fully automatic PLC control, low operating energy consumption, and adjustable purity. It can provide efficient, economical and stable gas solutions for global small and medium-sized precision processing enterprises, helping customers optimize production processes through technological innovation and enhance market competitiveness.
For any oxygen/nitrogen/Argon needs, please reach out to us :
Lyan.Ji Tel./Whatsapp/Wechat:+86-18069835230
Email :lyan.ji@hznuzhuo.com
Post time: Mar-02-2026
Phone:
0086-15531448603
E-mail:elena@hznuzhuo.com







