Crane use and maintenance: Crane in the run-term use and maintenance requirements of 200 tons crane company, can be summarized as follows: to strengthen the training, to reduce the load, pay attention to check, to strengthen the lubrication. Just pay attention to the implementation of the crane as required run-in period of care and maintenance 200 tons crane sales company, will reduce the incidence of early failure to sell 200 tons crane and prolong life, improve operational efficiency, so the machine to bring you more revenue. Crane Note: crane are not allowed to use supercharged. Allowed lifting case: Bundle is not strong; mechanical overload; signal is unknown; the oblique; buried or frozen in the ground thing; somebody was hanging on objects; there is no security measure is flammable, explosive and dangerous goods; too full of liquid items; wire rope does not meet the safety requirements; lifting mechanism is faulty.