aluminum copper Estonia

...Metal die casting – is a production technology of castings, in which the alloy under pressure up to 700 MPa quickly fills the mold. Products made in this way can be of different sizes and have weigh up to several kilograms. As a basic raw material normally are used following: non-ferrous metals — copper, aluminum, and their alloys. Die casting makes it possible to obtain high-precision products...

... Flavonoids such as quercetin, kaempferol, orientin, vitexin, homoorientin, saponaretin, lespedin, and bioquercetin are found in lespedeza herb. In addition to these active substances, phenolic carboxylic acids and a whole range of trace elements (calcium, potassium, iron, magnesium, copper, manganese, aluminum, chromium, selenium, vanadium, nickel, lead, and strontium) are present.