Description Overview Nsc Schlumberger preparation line Model: Gc.12-13 Year range: 1980 to 1990 First Passage - Gc.13 Gill Year: 1990 12 cans feeding Autoleveller 1 silver in 1 can, diameter 1000 x 1200 mm Automatic doffing Second Passage - Gc.12 Gill Year: 1980 10 cans feeding 2 slivers in 2 cans, diameter 700 x 1000 mm Automatic doffing Third Passage - Gc.13 Grill Year: 1990 10 cans feeding 2 slivers in 2 cans, diameter 700 x 1000 mm Manual doffing