طلبات منتجات صناعية / عراق

May i get more information about your spiral galvanized duct and its accessories -and how i can get to help to produce my spiral ducts? as soon as i get your agreement to help i will send you the auto cad drawings for the projects.

we want air duct accesserey , and also want roll galvanize z =90 gage 20 , 24 , 22