Testing of welded joints of metals for tensile, bending, side bending, notch fracture, Charpy impact toughness with V and U-shaped notches, in accordance with the requirements of ASME, API, GOST and SNiP Read more ...
Plastic collapsible heat exchanger FUNKE Поиск: Теплообменник пластичатый разборный FUNKE Read more ...
