6-ton Iron Maxpolite 6-ton Iron Max polyethylene is based on Japanese technology and can be used to transport and move objects weighing up to 6 tons. Chain and body parts are the components of this tool. This polyethylene is used in repair shops, car smoothing, forging and loading garages, because it is cast by Drop forged method and is strengthened through Heat treatment process. For this reason, it has a long life and high resistance to possible damage.