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 2S51126 ISO 10243 Medium Load Die Springs
SKU: BD-2S51126
MPN: 2S51126
Mollificio Bordignon 2S51140 ISO 10243 Medium Load Die Springs
SKU: BD-2S51140
MPN: 2S51140
Mollificio Bordignon 2S51151 ISO 10243 Medium Load Die Springs
SKU: BD-2S51151
MPN: 2S51151
Mollificio Bordignon 2S51160 ISO 10243 Medium Load Die Springs
SKU: BD-2S51160
MPN: 2S51160
Mollificio Bordignon 2S51176 ISO 10243 Medium Load Die Springs
SKU: BD-2S51176
MPN: 2S51176
Mollificio Bordignon 2S51202 ISO 10243 Medium Load Die Springs
SKU: BD-2S51202
MPN: 2S51202
Mollificio Bordignon 2S51229 ISO 10243 Medium Load Die Springs
SKU: BD-2S51229
MPN: 2S51229
Mollificio Bordignon 2S51252 ISO 10243 Medium Load Die Springs
SKU: BD-2S51252
MPN: 2S51252
Mollificio Bordignon 2S51303 ISO 10243 Medium Load Die Springs
SKU: BD-2S51303
MPN: 2S51303
Mollificio Bordignon 2S63075 ISO 10243 Medium Load Die Springs
SKU: BD-2S63075
MPN: 2S63075
Mollificio Bordignon 2S63090 ISO 10243 Medium Load Die Springs
SKU: BD-2S63090
MPN: 2S63090
Mollificio Bordignon 2S63101 ISO 10243 Medium Load Die Springs
SKU: BD-2S63101
MPN: 2S63101
Mollificio Bordignon 2S63115 ISO 10243 Medium Load Die Springs
SKU: BD-2S63115
MPN: 2S63115
Mollificio Bordignon 2S63126 ISO 10243 Medium Load Die Springs
SKU: BD-2S63126
MPN: 2S63126
Mollificio Bordignon 2S63151 ISO 10243 Medium Load Die Springs
SKU: BD-2S63151
MPN: 2S63151
Mollificio Bordignon 2S63160 ISO 10243 Medium Load Die Springs
SKU: BD-2S63160
MPN: 2S63160
Mollificio Bordignon 2S63176 ISO 10243 Medium Load Die Springs
SKU: BD-2S63176
MPN: 2S63176
Mollificio Bordignon 2S63202 ISO 10243 Medium Load Die Springs
SKU: BD-2S63202
MPN: 2S63202
Mollificio Bordignon 2S63229 ISO 10243 Medium Load Die Springs
SKU: BD-2S63229
MPN: 2S63229
Mollificio Bordignon 2S63252 ISO 10243 Medium Load Die Springs
SKU: BD-2S63252
MPN: 2S63252
Mollificio Bordignon 2S63303 ISO 10243 Medium Load Die Springs
SKU: BD-2S63303
MPN: 2S63303
Mollificio Bordignon 2S63315 ISO 10243 Medium Load Die Springs
SKU: BD-2S63315
MPN: 2S63315
Mollificio Bordignon 2S63400 ISO 10243 Medium Load Die Springs
SKU: BD-2S63400
MPN: 2S63400
Mollificio Bordignon 3S10025 ISO 10243 Heavy Load Die Springs
SKU: BD-3S10025
MPN: 3S10025