主营产品：We produce and sell spiral air ducts and welded air ducts in dozens of specifications, ranging from Φ100 to Φ2000, with thicknesses of 0.5-3.0mm (including 0.5-1.5mm for spiral ducts and 0.8-3.0mm for welded ducts, which can be customized according to customer needs) , rectangular air duct product specifications can be made according to the requirements; the supporting components of the ventilation duct include 45° elbow, 90° elbow, T tee, pants tee, four way, big and small heads, air valve, round sky and square, saddle interface , flange, blind plate, intermediate joint, etc.
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Xiamen welded air du
