ItalySPECIAL SPRING offers customers the widest range of high-quality spring products. Since 1968, a base primarily producing industrial springs and metal components was established. In 1978, a specialized production division for steel wire springs was created, and SPECIAL SPRING officially began operations. The company headquarters is located in Rosa, mainly producing linear springs, while the branch in Cadegliano focuses on nitrogen springs.

From the beginning until now, everything has progressed smoothly. The first production line was ISO-standard steel wire springs. The oval-shaped steel wire design was incorporated into nitrogen spring products, complying with the OVAL WIRE SECTION American standard, and JIS-standard steel wire spring products meeting Japanese industrial standards were also gradually produced. These three standards make SPECIAL SPRING the first and only spring manufacturer capable of offering such a diverse range of steel wire springs. The company evolved, and by the 1980s, nitrogen springs were added. Today, new projects and product developments feature advancements in technical characteristics and manufacturing processes and equipment.

Specification Categories:

American Standard: MBL19-305 (blue), MHR19-305 (red), HGO19-305 (bronze), XHG19-305 (green)

European Standard: VL63-178 (light green), V63-178 (green), B63-178 (blue), R63-178 (red), G63-178 (yellow), A32-203 (gray), W32-150 (white)

Round Wire Standard: TV13-102 (green), TBTV13-102 (blue), TRTV13-102 (red), L12-300 (black)

Japanese Standard: SF50-150 (yellow), SL50-150 (blue), SM50-150 (red), SH50-150 (green), SB40-150 (brown), SR14.5-75 (off-white)