Spiral Duct Dealers in Thirunagar, Chennai

• Material: GI / Aluminium / SS
• Diameter: 100 Mm To 2000 Mm
• Thickness: 0.5 Mm To 1.25 Mm
• Brand Name: Seven Star

Seven Star also manufactures spiral ducting  which is entirely machine-made. All fittings are also factory manufactured using specialised equipment, such as plasma cutters and various locking machines. Seven Star ducting systems have been found to pass duct leakage tests conducted as per SMACNA or DW-144 procedures. Value added services such as external painting, insulation, extra ribs for additional rigidity, cutting of collars for grille fixing etc. can be provided.   Fittings     :   all standard fittings, factory made using specialised machinery