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 5S16102 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S16102
MPN: 5S16102
Mollificio Bordignon 5S16115 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S16115
MPN: 5S16115
Mollificio Bordignon 5S16127 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S16127
MPN: 5S16127
Mollificio Bordignon 5S16152 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S16152
MPN: 5S16152
Mollificio Bordignon 5S16305 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S16305
MPN: 5S16305
Mollificio Bordignon 5S19044 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S19044
MPN: 5S19044
Mollificio Bordignon 5S19051 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S19051
MPN: 5S19051
Mollificio Bordignon 5S19064 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S19064
MPN: 5S19064
Mollificio Bordignon 5S19076 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S19076
MPN: 5S19076
Mollificio Bordignon 5S19089 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S19089
MPN: 5S19089
Mollificio Bordignon 5S19102 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S19102
MPN: 5S19102
Mollificio Bordignon 5S19115 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S19115
MPN: 5S19115
Mollificio Bordignon 5S19127 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S19127
MPN: 5S19127
Mollificio Bordignon 5S19152 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S19152
MPN: 5S19152
Mollificio Bordignon 5S19305 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S19305
MPN: 5S19305
Mollificio Bordignon 5S25044 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S25044
MPN: 5S25044
Mollificio Bordignon 5S25051 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S25051
MPN: 5S25051
Mollificio Bordignon 5S25064 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S25064
MPN: 5S25064
Mollificio Bordignon 5S25076 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S25076
MPN: 5S25076
Mollificio Bordignon 5S25089 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S25089
MPN: 5S25089
Mollificio Bordignon 5S25102 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S25102
MPN: 5S25102
Mollificio Bordignon 5S25115 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S25115
MPN: 5S25115
Mollificio Bordignon 5S25127 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S25127
MPN: 5S25127
Mollificio Bordignon 5S25152 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S25152
MPN: 5S25152