Ratchet Tie Down Strap is used in the transportation, movement, shipment, or storage of goods. They are lockable, will not fall off, are safe and reliable, light and easy to operate, and protect objects from damage. It can be applied to various environments according to different hooks. Time-saving and labor-saving, one person can operate the binding device to generate a huge binding force and fast binding and unloading. It is safe and durable. Moreover, the ratchet tie-down strap is made of special steel as its mechanical parts and a combination of strong acid and alkali-resistant fiber materials.

In use, it is absolutely forbidden to use it in an environment that is not allowed, and when it exceeds the rated load and the rated number of closings per hour (120 times). During installation, commissioning, and maintenance, you must strictly check whether the limited device is flexible and reliable. When the hook is raised to the upper limit position, the distance between the hook shell and the reel shell must be greater than 50mm (10t, 16t, 20t must be greater than 120mm).

When the hook is lowered to the lower limit position, the safety loop of the steel wire rope on the drum shall be ensured, and the effective safety loop must be more than 2 loops. It is not allowed to press two flashlight door buttons that make the electric hoist move in opposite directions at the same time. In use, the electric hoist must be inspected regularly by specialized personnel, and measures should be taken in a time when the fault is found, and carefully recorded.

During use, if a fault is found, the main power supply should be cut off immediately. Special attention should be paid to wearing parts during use. The 10-20 ton hoist may automatically power off after a long time of continuous operation. This belongs to the motor's overheat protection function. At this time, it can be lowered. After a period of time, the motor can continue to work after it has cooled down.