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 USB19305 USB Medium Load Die Springs
SKU: BD-USB19305
MPN: USB19305
Mollificio Bordignon USB26025 USB Medium Load Die Springs
SKU: BD-USB26025
MPN: USB26025
Mollificio Bordignon USB26032 USB Medium Load Die Springs
SKU: BD-USB26032
MPN: USB26032
Mollificio Bordignon USB26038 USB Medium Load Die Springs
SKU: BD-USB26038
MPN: USB26038
Mollificio Bordignon USB26044 USB Medium Load Die Springs
SKU: BD-USB26044
MPN: USB26044
Mollificio Bordignon USB26051 USB Medium Load Die Springs
SKU: BD-USB26051
MPN: USB26051
Mollificio Bordignon USB26064 USB Medium Load Die Springs
SKU: BD-USB26064
MPN: USB26064
Mollificio Bordignon USB26076 USB Medium Load Die Springs
SKU: BD-USB26076
MPN: USB26076
Mollificio Bordignon USB26089 USB Medium Load Die Springs
SKU: BD-USB26089
MPN: USB26089
Mollificio Bordignon USB26102 USB Medium Load Die Springs
SKU: BD-USB26102
MPN: USB26102
Mollificio Bordignon USB26115 USB Medium Load Die Springs
SKU: BD-USB26115
MPN: USB26115
Mollificio Bordignon USB26127 USB Medium Load Die Springs
SKU: BD-USB26127
MPN: USB26127
Mollificio Bordignon USB26139 USB Medium Load Die Springs
SKU: BD-USB26139
MPN: USB26139
Mollificio Bordignon USB26152 USB Medium Load Die Springs
SKU: BD-USB26152
MPN: USB26152
Mollificio Bordignon USB26178 USB Medium Load Die Springs
SKU: BD-USB26178
MPN: USB26178
Mollificio Bordignon USB26203 USB Medium Load Die Springs
SKU: BD-USB26203
MPN: USB26203
Mollificio Bordignon USB26305 USB Medium Load Die Springs
SKU: BD-USB26305
MPN: USB26305
Mollificio Bordignon USB32038 USB Medium Load Die Springs
SKU: BD-USB32038
MPN: USB32038
Mollificio Bordignon USB32044 USB Medium Load Die Springs
SKU: BD-USB32044
MPN: USB32044
Mollificio Bordignon USB32051 USB Medium Load Die Springs
SKU: BD-USB32051
MPN: USB32051
Mollificio Bordignon USB32064 USB Medium Load Die Springs
SKU: BD-USB32064
MPN: USB32064
Mollificio Bordignon USB32076 USB Medium Load Die Springs
SKU: BD-USB32076
MPN: USB32076
Mollificio Bordignon USB32089 USB Medium Load Die Springs
SKU: BD-USB32089
MPN: USB32089
Mollificio Bordignon USB32102 USB Medium Load Die Springs
SKU: BD-USB32102
MPN: USB32102
