Purchase Qty. Reference FOB Price
200-399 Pieces US$20.00
400+ Pieces US$15.00
Product Description
VENTECH Building material VENTECH Phenolic foam board for air duct is suitable for all HVAC ducting.It can be farbicated into different kinds of shapes by cutting and adhesive connecting.Compared with the GI ducting,phenolic pre-insulated duct panel has the advantage of low weight,fast ...