Copper
Copper is characteristic happening substance. The way it conducts warmth and power implies that is utilized for wiring, tubing and pipe work.
Aluminium
A compound of aluminum, copper and manganese. Exceptionally lightweight and effectively worked. Utilized as a part of air ship produce, window edges and some kitchen product.
Stainless Steel
Made up of Iron, nickel and chromium. Opposes recoloring and consumption and is in this manner utilized for any semblance of cutlery and surgical instrumentation.