The petroleum industry, also known as the oil industry or the oil patch, includes the global processes of exploration, extraction, refining, transporting, and marketing of petroleum products.
Steel is an alloy made up of iron with typically a few tenths of a percent of carbon to improve its strength and fracture resistance compared to other forms of iron. Many other elements may be present or added.
ALEX VALVES AUTOMATION makes easy water treatment plant to any process that improves the quality of water to make it appropriate for a specific end-use.