1. When choosing a lifting ring, you must first understand the working environment of the lifting ring. Thread specification and length, material grade, working load and other parameters must meet the requirements of use.
2. Before use, please check carefully whether the sealing ring is damaged, deformed, cracked, shrinkage, etc. If you notice this phenomenon, please replace it immediately.
3. Make sure all threads of the eye are tightened so that the bottom of the eye fits snugly against the surface into which it is screwed. It should be noted that try not to use tools to tighten to prevent excessive torque from breaking the ring.
4. When lifting with a single ring, try to lift it vertically. When hoisting with double or multiple rings, make sure the rings are on the same level. The angle of the sling should not exceed 90°.
5. Please do not use it with overload, and do not make the lifting ring work under full load for a long time.
6. Regular inspection. If the seal is damaged or deformed, replace it immediately.
