ABB

Aeg

Alfa Laval

Allen 

Allweiler

Atlas Copco

Autronica

Bauer            B&W   

Bergen

Bosch         

Carrier

Caterpillar

Cummins

Deutz(³¡¤À)

DMR

Dorman         GM

 Hamworthy

Hatlapa

Iron                             

Lister           MAN

Mak

Mercedes

Mirlees Blackstone

MTU(³¡¤À)   MWM   

Sulzer

Napir           

Paxman

Perkins

Pielstick

Ruston

Sabroe

Sauer & Sohn

Siemens

SKF

SKL

Speck

Sperre

Stal

Stork

Suction Gas

SWD

Volvo

Woodward

Norcontrol