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 BK10030 Black Series Exceptional Loads Die Springs
SKU: BD-BK10030
MPN: BK10030
Mollificio Bordignon BK10040 Black Series Exceptional Loads Die Springs
SKU: BD-BK10040
MPN: BK10040
Mollificio Bordignon BK10050 Black Series Exceptional Loads Die Springs
SKU: BD-BK10050
MPN: BK10050
Mollificio Bordignon BK13020 Black Series Exceptional Loads Die Springs
SKU: BD-BK13020
MPN: BK13020
Mollificio Bordignon BK13030 Black Series Exceptional Loads Die Springs
SKU: BD-BK13030
MPN: BK13030
Mollificio Bordignon BK13040 Black Series Exceptional Loads Die Springs
SKU: BD-BK13040
MPN: BK13040
Mollificio Bordignon BK13050 Black Series Exceptional Loads Die Springs
SKU: BD-BK13050
MPN: BK13050
Mollificio Bordignon BK16020 Black Series Exceptional Loads Die Springs
SKU: BD-BK16020
MPN: BK16020
Mollificio Bordignon BK16035 Black Series Exceptional Loads Die Springs
SKU: BD-BK16035
MPN: BK16035
Mollificio Bordignon BK16050 Black Series Exceptional Loads Die Springs
SKU: BD-BK16050
MPN: BK16050
Mollificio Bordignon BK16075 Black Series Exceptional Loads Die Springs
SKU: BD-BK16075
MPN: BK16075
Mollificio Bordignon BK16100 Black Series Exceptional Loads Die Springs
SKU: BD-BK16100
MPN: BK16100
Mollificio Bordignon BK19025 Black Series Exceptional Loads Die Springs
SKU: BD-BK19025
MPN: BK19025
Mollificio Bordignon BK19040 Black Series Exceptional Loads Die Springs
SKU: BD-BK19040
MPN: BK19040
Mollificio Bordignon BK19050 Black Series Exceptional Loads Die Springs
SKU: BD-BK19050
MPN: BK19050
Mollificio Bordignon BK19075 Black Series Exceptional Loads Die Springs
SKU: BD-BK19075
MPN: BK19075
Mollificio Bordignon BK19100 Black Series Exceptional Loads Die Springs
SKU: BD-BK19100
MPN: BK19100
Mollificio Bordignon BK25030 Black Series Exceptional Loads Die Springs
SKU: BD-BK25030
MPN: BK25030
Mollificio Bordignon BK25050 Black Series Exceptional Loads Die Springs
SKU: BD-BK25050
MPN: BK25050
Mollificio Bordignon BK25060 Black Series Exceptional Loads Die Springs
SKU: BD-BK25060
MPN: BK25060
Mollificio Bordignon BK25075 Black Series Exceptional Loads Die Springs
SKU: BD-BK25075
MPN: BK25075
Mollificio Bordignon BK25100 Black Series Exceptional Loads Die Springs
SKU: BD-BK25100
MPN: BK25100
Mollificio Bordignon BK25125 Black Series Exceptional Loads Die Springs
SKU: BD-BK25125
MPN: BK25125
Mollificio Bordignon BK32035 Black Series Exceptional Loads Die Springs
SKU: BD-BK32035
MPN: BK32035