Rings chain hoists more applicable. Here we take a look at this brand of chain hoists it! Model 5T chain hoists lifting rings before checking whether the hanging hook down firmly, lifting chain should be hung vertically, not a wrong twist of chain link, double under hook rack chain not flip. After use, gently, in a dry, well-ventilated place, apply lubricant to put away such as the need to learn more about the rings chain hoists http: // www. lcslhl. com / or contact qq2048585929.