Mollificio Bordignon

For more than sixty years, MOLLIFICIO BORDIGNON has been a trusted name in spring manufacturing—producing a wide range of high-performance springs in different wire diameters, shapes, and materials, all compliant with international standards.
A pioneer in quality certification, MOLLIFICIO BORDIGNON was the first in its field to achieve UNI EN ISO 9002 certification in 1995, later advancing to UNI EN ISO 9001:2000, 9001:2008, and 9001 & 14001 (2015 Edition) standards. The company’s environmental management system has also been certified since 2007 under UNI EN ISO 14001.
All production takes place entirely in-house, with every step undergoing meticulous inspection to ensure consistent quality and full traceability.
MOLLIFICIO BORDIGNON commitment to excellence is driven by continuous research into new materials and surface treatments, paired with rigorous performance testing under diverse operating conditions. This dedication delivers springs that combine exceptional reliability, superior performance, and extended service life.
Die Springs — Our rectangular wire ISO die springs are available in the following load ratings:
• Green (light load – 1S series)
• Blue (medium load – 2S series)
• Red (heavy load – 3S series)
• Yellow (extra heavy load – 4S series)
In addition, Mollificio Bordignon has developed three further ISO series (rectangular wire):
• Purple (extra light load – 1L series)
• Bronze (super heavy load – 5S series)
• Black (exceptional load – BK series)
We also offer US-standard die springs (oval wire) with the following load ratings:
• Blue (medium load – USB series)
• Red (medium-heavy load – USR series)
• Bronze (heavy load – USG series)
• Green (extra heavy load – USV series)
Each MOLLIFICIO BORDIGNON spring — 3/4 inch diameter and above — is stamped with our logo, a mark of proven durability and certified quality.
View Catalog
Mollificio Bordignon RR16101 Red (RR) Round Wires Series Die Springs
SKU: BD-RR16101
MPN: RR16101
Mollificio Bordignon RR16303 Red (RR) Round Wires Series Die Springs
SKU: BD-RR16303
MPN: RR16303
Mollificio Bordignon USB10025 USB Medium Load Die Springs
SKU: BD-USB10025
MPN: USB10025
Mollificio Bordignon USB10032 USB Medium Load Die Springs
SKU: BD-USB10032
MPN: USB10032
Mollificio Bordignon USB10038 USB Medium Load Die Springs
SKU: BD-USB10038
MPN: USB10038
Mollificio Bordignon USB10044 USB Medium Load Die Springs
SKU: BD-USB10044
MPN: USB10044
Mollificio Bordignon USB10051 USB Medium Load Die Springs
SKU: BD-USB10051
MPN: USB10051
Mollificio Bordignon USB10064 USB Medium Load Die Springs
SKU: BD-USB10064
MPN: USB10064
Mollificio Bordignon USB10076 USB Medium Load Die Springs
SKU: BD-USB10076
MPN: USB10076
Mollificio Bordignon USB10305 USB Medium Load Die Springs
SKU: BD-USB10305
MPN: USB10305
Mollificio Bordignon USB13025 USB Medium Load Die Springs
SKU: BD-USB13025
MPN: USB13025
Mollificio Bordignon USB13032 USB Medium Load Die Springs
SKU: BD-USB13032
MPN: USB13032
Mollificio Bordignon USB13038 USB Medium Load Die Springs
SKU: BD-USB13038
MPN: USB13038
Mollificio Bordignon USB13044 USB Medium Load Die Springs
SKU: BD-USB13044
MPN: USB13044
Mollificio Bordignon USB13051 USB Medium Load Die Springs
SKU: BD-USB13051
MPN: USB13051
Mollificio Bordignon USB13064 USB Medium Load Die Springs
SKU: BD-USB13064
MPN: USB13064
Mollificio Bordignon USB13076 USB Medium Load Die Springs
SKU: BD-USB13076
MPN: USB13076
Mollificio Bordignon USB13089 USB Medium Load Die Springs
SKU: BD-USB13089
MPN: USB13089
Mollificio Bordignon USB13115 USB Medium Load Die Springs
SKU: BD-USB13115
MPN: USB13115
Mollificio Bordignon USB13139 USB Medium Load Die Springs
SKU: BD-USB13139
MPN: USB13139
Mollificio Bordignon USB13165 USB Medium Load Die Springs
SKU: BD-USB13165
MPN: USB13165
Mollificio Bordignon USB13190 USB Medium Load Die Springs
SKU: BD-USB13190
MPN: USB13190
Mollificio Bordignon USB13305 USB Medium Load Die Springs
SKU: BD-USB13305
MPN: USB13305
Mollificio Bordignon USB16025 USB Medium Load Die Springs
SKU: BD-USB16025
MPN: USB16025
