What is the role of hoisting rope lifting 1. Do not pull the rope child is less than the pull of the goods produced to prevent breakage;? 2. Working relatively heavy crane rope not to use the kind of point contact, this will only add to the burden it does not have any effect ; 3. Can not be used as a B-level sub-rope lifting and transportation to do so it is very dangerous, and it is unsafe; 4. rope diameter not less than 30mm; 5. Rope you do not use wire rope that has movement, unsafe ; 6. In the missed days of our environment or corrosive environments, do not use smooth rope is unsafe to do so; Lifting driver safety technical appraisal standards. In order to strengthen the management of hoisting machinery operating personnel, "crane driver safety technology assessment standards" in the training, examination and certification of crane drivers work made provisions. Training provincial, municipal labor administrative department or their designated units, lifting handling equipment, it can also be carried out by the professional schools. Training time is not less than six months. After the training period, lifting equipment installation, the labor administrative department or its designated units for assessment, after security technology theory examination, Zhangqiu lifting equipment, then the practical assessment. After passing the required expertise from 1 to 3 months in the actual operation of the crane, specialized lifting equipment, Skilled confirm the operation, provincial, municipal labor administrative department issued the native types of operating permits, are allowed to operate independently. Obtain operating permits drivers, designated by the certification examination department or unit to review once every two years. Lifting equipment installation _ Shandong Lu lifting (Online) _ Zhangqiu lifting equipment provided by Shandong Zhonglu 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 implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Lifting leadership in Shandong Lu in the staff warmly welcome all inquiries negotiations to create Shandong Lu lifting a better future.