Winch tow row slip delivery method: in the lifting process, the general winch towed row slip delivery methods. This method requires the design of a steel tow row lifting equipment, set up in front of a traction winch. This method requires a higher equipment glide path, the road not only compact, but also flat. During operation of the lifting operation with the requirements of the overall coordination and coherence in order to ensure the continuity and stability of the equipment reinforcement measures skirt lifting process: If the equipment is heavy, bulky, when lifting the tail skirt stress concentration. In order to prevent deformation of the skirt lifting process must be taken to the bottom of the skirt reinforcement measures to increase the support frame or triangular cross supports, reduce distortion when lifting the skirt, so as not to affect the speed of the device in place. Step 1 approach lifting equipment, and on came in the case of aerial lifting equipment to do all the preparations complete, it began to organize the device approach, the row and lifting work. 2. Preparation before hoisting equipment before lifting must be done carefully checked comprehensive verification. Check the installation reference marks, bearing line marking is correct; lug inspection equipment meets the lifting requirements. 3, lifting rigging lines connected including pulley hanging hanging ears, tensile testing and azimuth adjustment electric winch, trailer towing and trailing exhaust system settings and so on. 4, try hanging Check test before hanging; lifting hoisting operation tests, commander; arranged to monitor the status of each monitoring point and the main content; lifting down multiple test small lifting equipment, so that all parts with the coordination and safety; Review changes of each part and the like. 5, hoisting formally ordered by the deputy commander of the command, check the post on standby duty situation and check the command signal system is normal; each job readiness report and notify the podium with the signal; formal lifting equipment lifting handling, so leave the temporary seat 500-800mm equipment stops, and further examination, the posts should report the situation is normal; remove the device holder and ground debris, continue lifting. Small lifting equipment, lifting Shandong Lu (certified), Shandong lifting equipment provided by Shandong Lu mechanical equipment installation Limited. Shandong Lu Machinery Installation Co., Ltd. (www.sdlzqz.com) Shandong Jinan, industrial maintenance, installation of leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Lifting leadership in Shandong Lu staff warmly welcome all inquiries negotiations to create Shandong Lu lifting a better future.