900kg Magnetic Formwork System

900kg Magnetic Formwork System widely used in concrete construction industry, composed with strong rare earth magnets and steel shell. It features more than 900kgs magnetic force. Compared to black oxidation treatment, this 900kgs magnet plated with black paiting. The paiting make the surface of item look much more bright. Refer to this type of box magnets for precast, we are full of 450kgs, 650kgs, 900kgs, 1350kgs, 1500kgs, 1800kgs, 2100kgs, 2500kgs magnetic force products.