Min. Order Reference FOB Price
100 Pieces US$2.00-5.50 / Piece
Product Description
Semi Rigid Flexible Duct 1.Aluminum Semi Rigid Flexible Duct, extendable and highly reliable for low and medium pressure air conditioning , ventilation, boiler systems and chimney liners. 2.Semi Rigid Flexible Duct is elastic, flexible and stretchable. 3.Oval and circular connectors are easily ...