About Us

The history of Jalco ( Maddux )

Steel rims Since 1976 set up by President Mr. Chen
Alloy rims Since 1996​
Maddux wheels Since 2004

Progressive Jalco

Alloy 6066 Since 2001   
Sleeved rims Since 2001 
Welding rims  Since 2004
UST approved by Mavic  Since 2005 
Wheel assembly in house Since 2006 ( 100% hand-build )
Hookless rims Since 2013 ( pinned, sleeved, and welded )
​Alloy 6061 fenders Since 2014 ( Specialized; customer designed )
Heat transfer decal in house Since 2019
Alloy 6069 Since 2021   
Double-wall alloy fenders Since 2024
​Solar energy system Since 2024​