●Material: (surface treatment)
‧Galvanized steel plate (G)
‧Stainless steel plate(S)
●Specifications: (W size)
‧∮100mm~3000mm and above
‧Standard length: 1.22mm (4' material), 1.52mm (5' material)
‧Longitudinal joints are made with fully automatic argon welding equipment and
Welded using the most advanced processing technology
‧Beautiful appearance and good air tightness.
‧Suitable for Teflon COATING air duct system.
●Product type code