How to choose good quality plastic dipped Dutch Mesh

To choose a good quality plastic-impregnated Dutch net, first of all, look at the signboard of the bundled steel, that is, the label. Generally, the nameplate is marked with the factory name, factory address, steel model specifications (such as diameter and other data), whether it is produced by a well-known enterprise, and whether the seller or enterprise can provide a production license, because rebar is included in the national production license catalog for supervision; if the purchase quantity is small, you may not be able to see the nameplate on the bundled steel, then each scattered rebar has a production code on each meter, which is generally the phonetic abbreviation of the factory name or trademark, for example, "Tanggang" is "TG", and it is also marked with the diameter of the steel in millimeters.
Secondly, look at the appearance. Regular steel has no cracks, no rough particles caused by iron slag on the surface, the steel interface is smooth, the two ribs of the steel bar are also smooth, and the height of the two ribs should be consistent; inferior steel is easy to rust, the color is reddish, and regular continuous casting billets are made to be bluer.