Monthly inspection. The device security management department inspection, with the joint use of department personnel, in addition to weekly inspection contents, the main power system of lifting machinery, lifting mechanism, slewing mechanism, traveling mechanism, hydraulic system state detection, replacement of worn, deformation, cracks, corrosion of components lifting equipment installation, electrical control systems, check the feeding device, a controller, overload protection, safety protection device is reliable. Caused by a test run to check leakage of lifting machinery, pressure, temperature, vibration, noise, etc. failure symptoms. After observing the structure of the crane, support, transmission parts of the state of subjective testing, understand the technical condition of the crane machine, check to make sure the fault source anomalies. 1 Lifting crane operating conditions must have been authorized by the state technical inspection body inspection of lifting machinery inspection reports and inspection plate; 2 types of lifting machinery use, shall comply with the factory and the detection and identification of standards, safety control unit complete, reliable performance; safety device 3 luffing crane indicator, torque limiter, weight limiter, travel limit control system should be accurate; 4 on-site assembly of lifting machinery, must be performed by qualified assembly unit assembly of professional lifting equipment, cranes must be approved by an authorized technical inspection body lifting equipment inspection, inspection after assembly after the test is intended for hanging officially put into use; 5 if purchased imported lifting equipment lifting equipment programs should be consistent country, the relevant provisions of the relevant government departments; 6 new lifting equipment overhauled self-qualified prior to use location technology supervision department shall apply for security supervision, inspection, before entering the construction site after passing; 7 crane operators, signal labor, workers, and other special types of rigging national regulations must be certified; Lifting prohibit modification and assembly of 8 to enter the construction site operations; precision lifting equipment | Shandong lifting equipment | manufacturer from Shandong Lu Lu Machinery 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!