RİNG SEEGER
HYUNDAI MOTOR COMPANY, TKS, ZF, VOLVO, JOHN DEERE, CATERPILLAR INC., CNH NEW HOLLAND, LIEBHERR GMBH, MANITOU COSTRUZIONI INDUSTRIALI S.R.L, FURUKAWA, DOOSAN, HYUNDAI MOTOR COMPANY, SENNEBOGEN HYDRAULIKBAGGER GMBH, MAFI TRANSPORT-SYSTEME GMBH