Aisin Seiki
Anand Automotive
Arias Pistons
Art Metal
Bohai Piston
Burgess Norton
Comitans Capital
Elgin Industries
Federal-Mogul
Hitachi Automotive Systems
JE Pistons
MAHLE
Ming Shun Industrial
Mubea
Power Industries
Rheinmetall Automotive
Ross Racing Pistons
Sarda Plywood Industries
Shriram Pistons and Rings
Tenneco