Tensioner manufacturers are mainly used to repair functions when transporting, moving, shipping or storing goods. The operation process of the cable tensioner is very simple, but there are still many details that need attention during the correct use. The belt tensioner manufacturer specially asked workers who often use tensioners in factories to explain and summarize them through their answers. The following points should also be considered: 1. During use, the tensioning device is suddenly damaged or fails due to the failure of the fastening equipment, resulting in a sudden loss of reaction force, causing the goods to tip over or move, unbalance or fall. There is a risk of impact. 2. Injuries caused by pinching or cutting due to sharp edges and scratching hands and arms when operating the tensioning device. 3. During transportation, the cargo is not firmly secured, the metal tensioner bolt device of Wuxi cargo fails (such as kickback or damage) or defective equipment is used, causing the cargo to move or topple over, especially when the unloader opens the side panels. Risk that cargo may fall on personnel and the unloader. 4. Risk due to wrong combination of operators (combination of bolts or parts with different tightening capacity). 5. Risk to the unloader due to uncontrolled release of the tensioning device, unstable and sudden movement of the cargo. 6. Risk to the operator due to excessive bouncing of the handle and the crank of the tensioning device. For your safety and the safety of others, please choose a quality tensioner.