painted aluminum duct

Type:HVAC Systems, Semi-rigidaluminum duct
Certification:2"~12.5"
Brand name:Hstube
Standard :3m or as request
Samples:Avialiable
Color:silver/white/brown
Thickness:0.08mm—0.2mm
Fire Resistance:Non-flammable
Temperature Range:-30?/+250?
Operating Pressure:2000Pa
Maximum Air Velocity:30m/s
Available Diameters(inches):50-315mm(2"-12.5")
Compression ratio:3:1
The price :include tax and carton
The transaction price:FOB
port of export:Ningbo
Fire Resistance :Fire Retardant
Delivery Detail: Shipped in 25 days after payment
Terms of Payment:T/T, L/C