Features: 1.The first middle large ton grade and full electric control hydraulic crawler crane; 2.In accordance with Europe CE and North American Standard, large sales to the world; 3.Large size structural components optimized design and calculation, the electron monitor system ensure the safety operation of the machine 4.The remote control of whole crane adopts completely self-load/unload system; makes it easy for assembly and disassembly; 5.The unique lattice structure design makes boom weight less, anti-rust and long service life; Technical data Item Unit Data Max.rated lifting capacity t 250 Boom length m 15.2~72.2…