| O&G, tengiz. | pipe galvanization | проведение оцинковки защиты от ржавчины (Galvanization, or galvanisation, is the process of applying a protective zinc coating to steel or iron, to prevent rusting. The most common method is hot-dip galvanization, in which parts are submerged in a bath of molten zinc. Burkitov Azamat) |
