Lifting equipment comes in various forms, each designed for specific tasks and featuring unique structural designs. Despite these differences, all lifting tools share a common core function: the ability to lift and lower materials. This fundamental action is typically achieved through a lifting mechanism that may involve flexible components like wire ropes or chains, which allow for smooth and controlled movement. In some cases, rigid elements such as screws or hydraulic cylinders are used instead, offering greater stability and precision. Whether using a flexible or rigid system, the goal remains the same — to safely and efficiently move heavy objects from one place to another. Understanding the different types of lifting tools and their mechanisms is essential for selecting the right equipment for any given job. Stainless Steel M8 self locking nut,Self Locking Nuts for solar pannel,Stainless steel palnut for solar panel Ningbo Yinzhou Zhenhua Stamping Co., Ltd. , https://www.fastenersstamping.com