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 5S25178 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S25178
MPN: 5S25178
Mollificio Bordignon 5S25203 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S25203
MPN: 5S25203
Mollificio Bordignon 5S25305 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S25305
MPN: 5S25305
Mollificio Bordignon 5S32044 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S32044
MPN: 5S32044
Mollificio Bordignon 5S32051 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S32051
MPN: 5S32051
Mollificio Bordignon 5S32064 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S32064
MPN: 5S32064
Mollificio Bordignon 5S32076 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S32076
MPN: 5S32076
Mollificio Bordignon 5S32089 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S32089
MPN: 5S32089
Mollificio Bordignon 5S32102 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S32102
MPN: 5S32102
Mollificio Bordignon 5S32115 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S32115
MPN: 5S32115
Mollificio Bordignon 5S32127 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S32127
MPN: 5S32127
Mollificio Bordignon 5S32152 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S32152
MPN: 5S32152
Mollificio Bordignon 5S32178 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S32178
MPN: 5S32178
Mollificio Bordignon 5S32203 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S32203
MPN: 5S32203
Mollificio Bordignon 5S32254 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S32254
MPN: 5S32254
Mollificio Bordignon 5S32305 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S32305
MPN: 5S32305
Mollificio Bordignon 5S38064 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S38064
MPN: 5S38064
Mollificio Bordignon 5S38076 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S38076
MPN: 5S38076
Mollificio Bordignon 5S38089 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S38089
MPN: 5S38089
Mollificio Bordignon 5S38102 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S38102
MPN: 5S38102
Mollificio Bordignon 5S38115 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S38115
MPN: 5S38115
Mollificio Bordignon 5S38127 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S38127
MPN: 5S38127
Mollificio Bordignon 5S38152 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S38152
MPN: 5S38152
Mollificio Bordignon 5S38178 ISO 10243 Super Heavy Load Die Springs
SKU: BD-5S38178
MPN: 5S38178