At Muelles Melero, we manufacture all types of torsion springs, double torsion springs, and any other special shape requested by the customer. The materials primarily used in our products are:
Carbon steel according to EN 10270-1 (SM/SH/DH) drawn or with zinc or zinc/aluminium galvanized coating.
Chrome-Silicon tempered steel according to EN 10270-2 (FDSiCr/TDSiCr/VDSiCr).
Stainless steel according to EN 10270-3 (AISI 302/304/316).
