Door Closeer 10 degree cam head The opening angle reached 130 degree. Speed adjustment valve could be adjuste. Door Closeer (Door Closer)Item No.Door WeightDoor Thickness Max Width & Height Cam Head 251 110-130Kg 1250 mm, 2450 mm10 Degree Standard, 6 degree 261 150-180Kg1300 mm, 2800 mmMaterialIronAvailable ForAll kinds of glass door and wooden door for public.FunctionDoor opening and closing, ...