Founded in 1993, Ningbo Jiulong Machinery Manufacturing Co., Ltd (NJMM) is globally recognized as an elite modern comprehensive enterprise specializing in the design, engineering research, and advanced manufacturing of structural steel grating, architectural railings, heavy-duty industrial platforms, and custom light steel structures.
Operating out of two major state-of-the-art production bases located in Eastern and Northern China, NJMM commands an impressive manufacturing footprint. Our facilities house 12 proprietary automated steel grating pressure welding product lines complemented by elite auxiliary processing units, including advanced robotic welding systems, high-precision fiber laser cutting machinery, and digital control panel tailoring equipment. With an annual production capacity exceeding 50,000 metric tons, we deliver world-class infrastructure components—including structural trench covers, industrial stair treads, structural stanchions, handrails, and security fencing—to demanding markets across South America, Europe, Oceania, Africa, West Asia, Southeast Asia, and the Middle East.
As Zimbabwe accelerates its infrastructural development, mining modernization, and power generation expansions, the demand for high-durability, corrosion-resistant, and high-load-bearing structural building components has reached unprecedented heights. Steel grating serves as the vital structural framework for industrial flooring, drainage systems, and maintenance walkways across hazardous operating environments.
Zimbabwe’s economy heavily relies on key sectors such as mining (platinum, gold, lithium, coal), thermal and hydro power generation (e.g., Hwange Power Station expansions), petrochemical processing, and municipal water treatment plants. These heavy industries demand rigorous safety standards and heavy-duty structural flooring materials that can endure extreme chemical exposure, abrasive dust, high temperatures, and immense mechanical loads.
The future of industrial construction in Southern Africa points towards modular engineering, automated fabrication, and sustainable anti-corrosion treatments. NJMM's technical roadmap integrates eco-friendly green manufacturing processes, high-tensile carbon steel optimization, and precision laser-cut custom configurations to meet evolving SANS and international structural standards.
Leveraging China's unrivaled manufacturing supply chain ecosystem, NJMM combines massive economies of scale, strict automated quality control (ISO9001, ISO14001, ISO45001, CE, GOST certified), and optimized international logistics routes. This ensures Zimbabwean contractors and industrial developers receive premium-grade steel grating products with significantly shortened lead times and unbeatable cost efficiency compared to regional alternatives.
NJMM does not merely supply products; we provide end-to-end engineering consultancy, including customized CAD load-bearing calculations, meticulous installation blueprints, and hot-dip galvanizing specifications tailored to withstand tropical and arid African climates.
Hot-dip galvanizing after fabrication forms a robust metallurgical bond with the carbon steel substrate, offering exceptional corrosion resistance against moisture, heavy industrial chemicals, and harsh UV radiation, thereby extending product lifespan to over 30 years with zero maintenance.
Yes. As a direct manufacturer with 12 automated welding lines and robotic fabrication platforms, we fully customize bearing bar sizes, cross-bar pitches, panel dimensions, and serrated anti-slip profiles according to your exact engineering load requirements.
Thanks to our high-efficiency automated production capacity (over 50,000 tons annually), standard production takes 10-20 days. We coordinate closely with reliable international logistics providers to ensure timely delivery via major regional ports and freight corridors.
Our manufacturing processes and products are strictly certified under ISO9001:2015 Quality Management Systems, ISO14001 Environmental Management, ISO45001 Occupational Health and Safety, and CE certifications, guaranteeing full international compliance.
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