​Costs stabilized in stages, spot sentiment improved, steel prices may have rebound momentum, but supply pressure may limit the upper space.

304 steel will also have magnetism and cannot judge the advantages and disadvantages of stainless steel

Red copper is pure copper, also known as copper, is copper element, because of its color is purple red and named.
Red copper is pure copper refined from sulfide or oxide copper ore, with good electrical and thermal conductivity, excellent plasticity, easy hot pressing and cold pressure processing, a large number of used in the manufacture of wires, cables, brushes, EDM special electro-etched copper and other products requiring good electrical conductivity.

Aluminum alloy has better heat dissipation performance between aluminum alloy and red copper.
Aluminum alloy is a commonly used heat dissipation material because it has the following heat dissipation advantages:

Red copper oxidation method: 1. Soak one end of the solution and connect the other end of the cable; Taking another more plastic metal than copper, immersing it in the same aqueous solution, connecting one end of the cable, and finally plugging in two cable ends can achieve the actual effect of rapid oxidation.