Berlin is currently undergoing a massive transformation, shifting from a historical administrative hub into a high-tech industrial powerhouse. The rise of the Berlin-Brandenburg metropolitan region as a center for electric vehicle manufacturing (e.g., Tesla Gigafactory Berlin-Brandenburg), aerospace research, and logistics hubs has created a surge in demand for heavy-duty industrial steel structures. Stair treads and railings are no longer just safety components; they are critical elements of modular construction and high-efficiency facility management.
Modern Berlin projects demand adherence to strict DIN 24531-1 (Steel Gratings used as Stair Treads) and DIN EN ISO 14122 (Permanent means of access to machinery) standards. Our factory, serving the Berlin market, specializes in providing the specific anti-slip characteristics and load-bearing capacities required for these sophisticated German engineering environments.
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. We believe our products are your best choice.
We currently have 2 production bases in the East and North of China, there are 12 steel grating auto welding product lines, as well as complete auxiliary processing equipment and testing facilities, like robots welding, laser cutting, digital control panel tailoring etc. NJMM had got the ISO9001 Quality System Certificate, CE certificate, GHOST certificate and other international certificates.
Our commitment to "Information Gain" involves pushing the boundaries of what steel structures can achieve. We are integrating AI-driven design optimization to reduce material waste while increasing structural integrity.
Transitioning to 100% robotic welding for stair tread nosing to ensure zero-defect joints.
Implementing low-emission hot-dip galvanizing processes that meet European "Green Deal" environmental standards.
Providing BIM (Building Information Modeling) files for all custom railing and grating orders to streamline Berlin project planning.
Our solutions are engineered for versatility across high-stakes industrial sectors:
Anti-corrosive JG325/30/100 gratings designed for refineries and offshore platforms where salt-spray resistance is non-negotiable.
High-loading trench covers (G505/30/100) for airport terminals and port gateways like the Port of Hamburg or Berlin Brandenburg Airport logistics zones.
Hygienic, easy-to-clean stainless steel stair treads that meet strict European sanitary regulations for food processing plants.
Purchasing from an international factory requires trust. NJMM bridges the gap by offering localized technical documentation in English and German. We ensure all shipments to Germany include: