Shanghai Dongge Industrial Co., Ltd.Shanghai Dongge Industrial Co., Ltd.
About us

About us



Since 2006, DONGGE has been manufacturing stainless steel grating, also commonly known as stainless steel grating panels. They are created by arranging composite flat steel and crossbars at specific intervals, which are then welded into raw plates using hydraulic resistance welding automated equipment. The product is further crafted through multiple processes like cutting, hole opening, and edging. They are widely used in ceilings, vents, and floors.

Characteristics of Stainless Steel Grating

Corrosion Resistance: 

Stainless steel boasts exceptional corrosion resistance, capable of withstanding most chemicals and environmental conditions like acid rain, salt spray, and humidity. This makes it especially suitable for outdoor or high-corrosion environments.

Strength and Durability: 

Stainless steel grating is highly robust, able to bear heavy traffic and mechanical loads. Compared to other materials, it has a longer lifespan and is less prone to wear and damage.

Low Maintenance Costs: 

Due to its stain resistance and corrosion resistance, stainless steel grating typically requires minimal maintenance, such as cleaning or replacement.


Stainless steel presents a smooth, shiny appearance, imparting a modern and upscale feel to buildings and designs. Its surface can be treated, like brushing or sanding, to achieve different decorative effects.


The design of stainless steel grating effectively prevents slipping, especially in damp or greasy environments. Additionally, its sturdy structure offers added safety assurance.

Environmental Friendliness:

Stainless steel is 100% recyclable, making it an eco-friendly material choice. Furthermore, its production and processing methods are relatively environmentally friendly.

Flexibility and Customizability: 

Stainless steel grating can be customized according to specific applications and design requirements, such as size, shape, and surface treatments. This provides architects and designers with greater design freedom.

Applications of Stainless Steel Grating

Floor drains and drainage systems


Wall decoration

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