Advanced Industrial Grating Solutions Engineered for the North Sea & Norwegian Arctic Infrastructure. Providing High-Performance Anti-Slip Treads with Certified ISO/CE Excellence.
Send Inquiry NowNorway represents one of the world's most demanding environments for industrial infrastructure. As a leader in the global energy sector, particularly in offshore oil and gas (North Sea) and maritime technology, Norway requires stair treads and steel gratings that exceed standard international requirements. In the Norwegian market, "stair treads" are not just structural components; they are critical safety equipment designed to withstand extreme salinity, sub-zero temperatures, and high mechanical stress.
The Norwegian Offshore Industry, centered in hubs like Stavanger and Bergen, utilizes galvanized steel stair treads for drilling rigs, FPSOs (Floating Production Storage and Offloading), and subsea support vessels. Our JT series treads are engineered to meet Eurocode standards and ISO 14122-3 specifications, ensuring maximum anti-slip performance (R13 rating) even when coated in oil or frozen slush.
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Years Experience
Global Regions Served
The global industrial floor grating market is pivoting toward Lightweight Durability. Aluminum I-Bar grating is gaining traction for architectural and chemical applications, while High-Zinc Hot-Dip Galvanization remains the gold standard for heavy industry longevity.
Norway is leading the "Green Shift" in industrial construction. There is a growing demand for Low-Carbon Steel products and suppliers who can provide Environmental Product Declarations (EPD). Our factory is actively integrating green manufacturing protocols to align with Nordic sustainability goals.
NJMM utilizes 6 sets of automatic banding robots and 12 self-developed pressure welding lines. This ensures every weld point on our Norway-bound stair treads has 100% penetration, eliminating hidden rust pockets common in manual fabrication.
Ningbo Jiulong Machinery Manufacturing Co., Ltd (NJMM) was founded in 1993, is mainly engaged in the design and manufacturing of steel grating, railings, platforms and other light steel structures. It is a modern comprehensive enterprise integrating scientific research and design, machinery manufacturing and engineering construction.
| Capability | Details |
|---|---|
| Production Base | 450,000 m² (East & North China) |
| Certifications | ISO9001:2015, ISO45001, ISO14001, CE, GHOST |
| Export Volume | 20,000+ Metric Tons Annually |
| Engineering Support | Full design, installation support, and detailed CAD/BIM drawings |
Corrosion is the primary enemy. Our solution involves ASTM A123 standard hot-dip galvanization, providing a zinc coating thickness of 85-100 μm, extending product life in the North Sea by up to 25 years.
For Norway's vast network of hydroelectric plants, we provide high-strength serrated steel gratings that offer safety in damp, high-vibration environments.
Specialized trench covers and stair treads for Oslo's modern metro and transit systems, focusing on aesthetic "neat and simple" modern styles with high ventilation capability.
Heavy-duty G705/30/100 gratings used for primary walkways.
Anti-slip serrated JT1 treads for high-traffic dock zones.
Galvanized steel pipe railings and decorative trench covers.
A: Yes. All NJMM stair treads and platforms designed for the Norwegian market are manufactured to meet EN ISO 14122-3, ensuring compliance with European and Nordic safety regulations regarding height, tread depth, and anti-slip nosing.
A: Our serrated surface gratings are specifically designed to prevent the accumulation of snow and ice. The open grid design allows precipitation to pass through, while the serrated load bars provide superior mechanical grip for workers wearing heavy boots.
A: With our massive 50,000-ton annual capacity and strategic production bases, we can fulfill standard orders within 2-4 weeks, with sea freight to major Norwegian ports like Oslo, Stavanger, or Tromsø typically taking an additional 4-6 weeks.
Jiulong
