Expanded Diamond Mesh is the classic expanded metal pattern with diamond-shaped openings formed by slitting and stretching a metal sheet. It combines strength with light weight and is one of the most cost-effective meshes for filtration, ventilation, security and fencing.
Swan Multi Tech Products Pvt. Ltd. manufactures Expanded Diamond Mesh under its own brand Swan at MIDC Bhosari, Pune. In Kolkata, our Expanded Diamond Mesh is mainly ordered for fan and machine guards, by engineering and foundry units in Howrah, jute and steel-related industries, port-based businesses and building construction.
We dispatch expanded mesh from Pune to Kolkata through road transport partners, with packing suited to long-distance movement.

Works for filtration, ventilation, security and fencing.
Rigid diamond structure with low weight per square metre.
Less material wastage than punched or woven alternatives.
Diamond openings give excellent ventilation and visibility.
We deliver Expanded Diamond Mesh all over Kolkata and West Bengal. Send us your requirement.
| Product | Expanded Diamond Mesh |
|---|---|
| Material | Mild Steel (MS), Galvanised Iron (GI), Stainless Steel (SS), Aluminium |
| Pattern | Diamond (small to large openings) |
| Surface | Raised or flattened |
| Supplied as | Sheets, rolls, cut pieces |
| Size | As per drawing or sample |
Yes. Swan Multi Tech Products Pvt. Ltd. manufactures Expanded Diamond Mesh at its plant in MIDC Bhosari, Pune and supplies customers across Kolkata, including Howrah, Dankuni, Taratala.
Expanded Diamond Mesh is available in Mild Steel (MS), Galvanised Iron (GI), Stainless Steel (SS), Aluminium. Our team will suggest the right material for your application and environment.
In Kolkata, Expanded Diamond Mesh is mainly ordered for fan and machine guards. Other common uses include air and liquid filtration, ventilation grilles, security screens and fencing.
Yes. We supply sheets, rolls, cut pieces, with raised or flattened surface options. Opening size, thickness and dimensions are made as per your drawing or sample.
We dispatch expanded mesh from Pune to Kolkata through road transport partners, with packing suited to long-distance movement.
Share the material, thickness, opening size, sheet or panel size and quantity through our enquiry form. We will send a quotation including delivery to Kolkata.