

Twisted wire parts include a drawn spring steel wire with EN 10270-1 patent, oil hardened and tempered spring steel wire with EN 10270-2 patent and stainless spring steel wire with EN 10270-3 patent. The wire diameter is between 0.05 and 6.0 mm. Surface treatment types include gold, silver, nickel, tin, zinc and chrome plating, powder coating, sandblasting and glass bead blasting
