Indigenous lifting generally can be summarized in three categories. One is through the device "mismatch" in lifting. The so-called "mismatch" refers to the high-altitude hoisting should have been using A hoisting equipment, but because of environmental constraints artificial altitude lifting, by using two B hoisting equipment. For example, some hoisting site altitude lifting, hoisting large equipment can not be moved into the high altitude, you can use more than one truck mounted crane hoisting and handling. The second category is the use of homemade tools for lifting and handling equipment. For example, pole climbing is the company to produce their own tools, according to the site environment and equipment location, making different pole-climbing; including roll bar handling used rollbar, initially mostly porters to produce their own. Third, by means of spot already exists fulcrum lifting. Handling equipment, for example, can use the site's buildings will be lower as a platform for building, lifting equipment and more high-rise buildings. Helicopter lifting: lifting capacity up to 26T, used in other hoisting machinery can not be completed, such as mountains, high altitude places. Mast System Ceiling: typically system consists of a mast, wind cable rope. Improve the system, dragging row roll bar system, traction slip tail system components. Mast with a single mast, twin mast, the mast word, gates, mast, Tic-Tac-Mast; hoist lifting system has a pulley system, hydraulic lifting system, hydraulic jacking system; a single mast and with double mast lift-off method, pull the switch ( single turn, double turn) Act, no anchor recommended method in lifting technology. Altitude lifting shift, lifting height Dongying, Shandong and Shandong more professional by Shandong Zhonglu mechanical equipment installation Limited. Shandong Lu Machinery Installation Co., Ltd. (www.sdlzqz.com) strong, credible, in Jinan, Shandong's industrial maintenance, installation and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Shandong Lu lifting into the brilliant and you work for a better future!