Storz Long male thread 德式消防加长外螺
TRELLEBORG Guillemin
Rotta male Thread 俄罗斯三爪消防外螺
TRELLEBORG Camlock
TRELLEBORG Smooth shank
TRELLEBORG 卫生级食品接头 DIN 11851
TRELLEBORG Guillemin Cap法式消防接头 EN14420-8
