Chain hoist is a kind of manual lifting tool. In the process of more frequent use, various problems will appear. Some problems can be avoided, and some problems are unavoidable， one of the problem is the slipping of chain hoists.
Chain hoist is a safety and reliability lifting tool, It is suitable for factories, mines, construction sites, warehouses, etc., to install machines and lift goods, especially for open air and power operation.
Good storage and maintenance can help us extend the service life of the webbing sling, save costs, and help us use it more conveniently. The preservation of the lifting strap requires our attention from these aspects.
The webbing sling is woven by the knitting machine. The edges of the webbing are always in a tightened state. Once the webbing edges are worn, especially the flat sling under stress, it will undoubtedly increase the damage.
Lifting straps of any material must be back-stitched. The stitching must be intact, otherwise the load-bearing capacity will be affected. The original material of the suture used should be the same as the original material of the webbing.