1.Fork over, 2 -stage mast design. 2.H-section steel mast for high strength and stability. 3.Integrated molding forks for high strength. 4.Vertical AC driving motor, more powerful 5.Automatic & mechanical lifting limit. 6.210Ah -high capacity lead acid battery, separated charger as standard. 7.Metal made shell for high strength and durability. 8.The handle's back cover with easy-open design for convenient service. 9.Foreseen bracket on top if protection cover required