You need accessories for the flange connection …

Plastic and metal air ducts, round and rectangular, are required, the cross-sections are different in size. For retail sale. The price segment is low and medium. The initial purchase starts from 30,000 rubles ($ 300). In the future, it is possible to increase the procurement budget. Please provide price lists and terms of cooperation. We will consider proposals throughout Russia, Kazakhstan, Belarus, Turkey and China. Delivery city - Kurchatov, Kursk region

Galvanized steel air ducts are required for construction work: - Air duct 0.6 mm thick, diameter up to 250 mm. The volume is 11.461 m2. - Air duct 0.7 mm thick, up to 800 mm in diameter. The volume is 1,0048 m2. - An air duct 0.7 mm thick, with a perimeter from 1100 to 1600 mm. The volume is 0.28 m2. - An air duct 0.7 mm thick, with a perimeter from 1700 to 4000 mm. The volume is 1,134 m2. Please leave your suggestions by e-mail. We will consider suppliers in Orenburg, Magnitogorsk, Chelyabinsk, Ufa. Delivery to d . Petropavlovsk, Republic of Bashkortostan

Stainless steel, round and rectangular air ducts are required, length from 0.5 m or more, in terms of cross-section size, consider the options. For a trade and construction organization. Purchases for 150,000 rubles on a permanent basis ($ 1,500). Please provide price lists and terms of cooperation. We will consider proposals throughout Russia, Kazakhstan and China. Delivery city - Ufa

Plastic round ducts Ø 100, 120 and 125 mm and rectangular 55*110, 60*120 mm, etc. are required. Corners and fittings to them are also required. The price segment is from the middle and above. For retail sale. Regular purchases from 30,000 rubles. We will consider offers from suppliers in the nearest regions of Russia. Please provide price lists and terms of cooperation. Delivery city - Zaraysk, Moscow region

A flexible duct Aluvent-250 - 15 meters is required. The price segment is low. I will consider offers from suppliers all over Russia. Delivery to Rostov-on-Don