Founded in 1993, NJMM has emerged as a global titan in the design and fabrication of steel gratings and light steel structures. With a strategic focus on the Serbian industrial market, we integrate scientific research with massive production capacity to serve large-scale mining, energy, and urban development projects across the Balkan region.
Serbia is currently undergoing a significant industrial transformation. Driven by strategic investments in mining (such as the RTB Bor complex), energy (Elektroprivreda Srbije modernization), and the automotive sector (clusters in Kragujevac), the demand for high-durability infrastructure components has reached an all-time high. Our hot-dip galvanized steel products are specifically engineered to meet the rigorous European standards (EN ISO 14122) required for these harsh industrial environments.
The global steel industry is shifting toward smart manufacturing and carbon footprint reduction. NJMM leads this shift by implementing robot welding and laser cutting technologies that reduce material waste by 15% compared to traditional methods. For Serbian partners, this means higher precision in custom-sized trench covers and platform walkways, reducing on-site installation time by up to 30%.
We are currently developing a digital mapping system for large-scale steel structures, allowing Serbian engineers to integrate our grating models directly into their BIM (Building Information Modeling) workflows.
Future iterations of our JT-series stair treads will utilize low-emission zinc coating processes, aligning with the EU's Green Deal requirements—a critical factor for Serbia's future accession goals.
Deployment of 12 self-developed automatic pressure welding lines ensures that every cross-bar and bearing bar is fused with zero-defect consistency, surpassing manual structural integrity standards.
From the NIS refinery in PanÄŤevo to thermal power plants, our JG-series gratings provide high ventilation and anti-slip properties (serrated type), essential for oily and wet conditions.
Our heavy-duty G505/30/100 series supports the immense weight of specialized mining machinery and provides safe walkways for personnel in the Bor and Majdanpek regions.
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