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 USB32115 USB Medium Load Die Springs
SKU: BD-USB32115
MPN: USB32115
Mollificio Bordignon USB32127 USB Medium Load Die Springs
SKU: BD-USB32127
MPN: USB32127
Mollificio Bordignon USB32139 USB Medium Load Die Springs
SKU: BD-USB32139
MPN: USB32139
Mollificio Bordignon USB32152 USB Medium Load Die Springs
SKU: BD-USB32152
MPN: USB32152
Mollificio Bordignon USB32178 USB Medium Load Die Springs
SKU: BD-USB32178
MPN: USB32178
Mollificio Bordignon USB32203 USB Medium Load Die Springs
SKU: BD-USB32203
MPN: USB32203
Mollificio Bordignon USB32254 USB Medium Load Die Springs
SKU: BD-USB32254
MPN: USB32254
Mollificio Bordignon USB32305 USB Medium Load Die Springs
SKU: BD-USB32305
MPN: USB32305
Mollificio Bordignon USB38051 USB Medium Load Die Springs
SKU: BD-USB38051
MPN: USB38051
Mollificio Bordignon USB38064 USB Medium Load Die Springs
SKU: BD-USB38064
MPN: USB38064
Mollificio Bordignon USB38076 USB Medium Load Die Springs
SKU: BD-USB38076
MPN: USB38076
Mollificio Bordignon USB38089 USB Medium Load Die Springs
SKU: BD-USB38089
MPN: USB38089
Mollificio Bordignon USB38102 USB Medium Load Die Springs
SKU: BD-USB38102
MPN: USB38102
Mollificio Bordignon USB38115 USB Medium Load Die Springs
SKU: BD-USB38115
MPN: USB38115
Mollificio Bordignon USB38127 USB Medium Load Die Springs
SKU: BD-USB38127
MPN: USB38127
Mollificio Bordignon USB38139 USB Medium Load Die Springs
SKU: BD-USB38139
MPN: USB38139
Mollificio Bordignon USB38152 USB Medium Load Die Springs
SKU: BD-USB38152
MPN: USB38152
Mollificio Bordignon USB38178 USB Medium Load Die Springs
SKU: BD-USB38178
MPN: USB38178
Mollificio Bordignon USB38203 USB Medium Load Die Springs
SKU: BD-USB38203
MPN: USB38203
Mollificio Bordignon USB38254 USB Medium Load Die Springs
SKU: BD-USB38254
MPN: USB38254
Mollificio Bordignon USB38305 USB Medium Load Die Springs
SKU: BD-USB38305
MPN: USB38305
Mollificio Bordignon USB51064 USB Medium Load Die Springs
SKU: BD-USB51064
MPN: USB51064
Mollificio Bordignon USB51076 USB Medium Load Die Springs
SKU: BD-USB51076
MPN: USB51076
Mollificio Bordignon USB51089 USB Medium Load Die Springs
SKU: BD-USB51089
MPN: USB51089