How to distinguish good quality of CE polyester soft lifting slings?
There are four standards for CE polyester soft lifting slings you must know!
The CE polyester soft lifting slings are widely used in the production and processing industry, electronic electrician and port transportation, military and other fields. We should pay much attention to the quality of the lifting sling to ensure the safety.
Standard 1: material selection.
Generally speaking, the raw material of CE polyester soft lifting slings is made of polyester, polypropylene, etc. High-tenacity polyster,lower enlengation,safety factor 7:1, are well used in the EN standard lifting sling. We use the AA class polyster to produce the lifting sling, the best raw material in the market, you could examine them with load capacity text machine.
Standard 2 : sewing of wiring.
In joint position of the lifting sling, we especially must determine whether suture parts quality or inferior line suture, although this is a humble for hoisting bring said, but use efficiency and service life of the lifting sling has a crucial influence, some of the lifting sling material itself is very good, but here at sutures cut corners, using inferior line to suture junction, there is a potential safety hazard, and not strong enough to disconnect, the lingering effects of the normal use.
Standard 3: configuration of CE polyester soft lifting slings.
The configuration of the lifting sling refers to the metal ring accessories of the lifting sling, and the inner diameter of the matching soft ring should not be less than 2.5 times the diameter of the end part.
The load capacity of the metal ring fittings configured at the end shall also be made of materials with high load capacity, so as to ensure that the load bearing of the lifting sling will not be affected in the using process.
Standard 4: weaving requirements.
Weaving of hoisting sling is also one of the important factors affecting the quality of hoisting belt.
A good CE polyester soft lifting slings requires that the weaving of the webbing has no defects or the surface is rough. If there is, it indicates that the actual quality of the lifting sling is not good, and there will be hidden safety risks in subsequent use.
The selection of the lifting sling requires careful observation of the details so that we can choose the good quality lifting sling.
Hangzhou Carl stahl imp &exp CO., ltd have supplied good quality CE polyester lifting slings over 15 years, well sold in European country, welcome to purchase.