Marine deck crane are manufactured by modern hydraulic systems and a high strength design coupled with modern fabrication techniques, the controls of hydraulic deck crane are fully proportional for precise controlled motions....
Crane hoisting, slewing and luffing are fitted with auto protection device, which has no relation to the main power control circuit, that Is, all action will stop automatically to guarantee safety in case of power or pressure off....
Deck crane, also known as "marine crane", which refers to a kind of ship lifting equipment that the boom and its lifting, luffing, slewing mechanism and control room are centrally installed in a tower, and the tower can rotate 360 degrees around its base....