Welded pipes

We have prepared an online database of STEP models of welded air ducts for you.

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Catalog and price list of pipes


We have prepared an online database of STEP models of welded air ducts for you. Access to our database is via the price list of pipe parts, which can be displayed by clicking on the "Go to catalog" button. There are now over 6500 STEP files available for download. No registration required, everything is handled intuitively. To navigate in the price list, click on the pictures and to return to the menu, use the house icon in the document header. We will be happy if our database makes it easier for you to work with otherwise time-consuming modeling of pipelines.

Demonstration of our equipment in practice

G&G Partneři

Quarry dedusting

Using this type of a filtration device is ideal for applications with non-sticky dust and where is problem producing compressed…

Flue gas filter for energy

The G&G Ceramic JET filter is equipped with ceramic filter rods with a temperature resistance of 1200°C. It is directly…

We are G&G filtration

G&G is engaged in the development and production of industrial air extraction and filtration products. G&G was founded jointly by Ing. Radek Veselý and Ing. Miloš Gregor because of the sole goal of manufacturing filter technology for international markets.

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G&G filtration
filtration for the whole world

G&G Výroba

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