1. Cast Iron Casting Counter Weight of Crane Part 2. Up to 15 Tons 3. Terex Demag, Liebherr ... Quality & Low Price * ITEM: Cast Iron Casting Counter Weight For Crane, Forklift, Tractor, Excavator, Elevator.....* MATERAIL: Grey Iron / GG15 - GG20 / HT150 ... supply chain management & value added service. Casting Counter Weight of Crane Part