Rotating hook a connection with other rigging accessories, and can be arbitrarily changed 360 degrees of rotation angle and lifting hook. I mainly sell all kinds of lifting accessories, lifting spreader, shackles, a variety of hooks, rings, screws, rotating rings imports, import tackle other lifting products, welcome to inquire and look forward to cooperating with you. Tel: 13752425819 QQ: 2788869454 http://shop1429163823785.1688.com "rotating hook Note: 1, based on usage regularly check the hook for up to 2 not more than one month, using the product that hook. rotation is not flexible, you should stop using 3, found plastic deformation hook should immediately stop using 4. Do not overload the use of 5, hanging was forbidden to stand under when lifting "rotating hook security check:... 1, human-powered Lifting mechanism with hooks to 1.5 times the rated load test as a test load. 2, the power-driven lifting mechanism with hooks to 2 times the rated load test as a test load. 3, hook lifted after test load, there should be no obvious defects and deformation, increase the amount of opening of the original size should not exceed 0.25%. 4. inspection of the hook, the hook should be printed in low stress areas mark, including the rated capacity, factory standard, or the name and logo testing, production number and so on.