Pièces d'estampage en métal
Raccords coudés en acier au carbone à 90 degrés estampés pour système de ventilation
90 Degree Carbon Steel Stamped Elbow For Ventilation System Galvanized Steel Pressed Fitting Elbows/Bend Pressed duct bend galvanized elbow shells for HVAC system air conditioning and heating Elbow Diameter from 80 to 250mm, Angle available at 15 degree, 30 degree, 45 degree, 60 degree, 90 degree. ...
Vannes de dépoussiéreur automatiques de 4 pouces 102 mm Q235
OD 4 Inch 102mm Automatic Blast Gate / Sliding Damper For Dust Removal And Ventilation System Name Automatic blast gate(Pneumatic) / sliding damper valve Material choice Q235/Galvanized sheet/stainless steel Wall thickness 1mm sheet steel for connection sleeve, 2mm or 2.5mm sheet steel for housing ...
