The architectural application of JDG pipe can bring a lot of convenience to life, so it is utilized in many buildings, i.e., family residence decoration, factory decoration, enterprise decoration and so on. It is necessary to use the threading pipe to bury the wires into the wall. Generally, you will choose to use the plastic stringing pipe or galvanized JDG pipe, which are both good choices. In the purchase of JDG pipe is required to pay attention to a number of purchasing considerations in order to be able to purchase a qualified pipe.

How to judge the advantages and disadvantages of JDG pipe fittings:

1, the composition of the good metal pipe fittings in the low content of debris, so there will be a high density.

jdg pipe

2, if your metal threading pipe fittings will have the outer layer of the pitted surface appears, it is proved to be poor quality.

3、Inferior quality metal threading pipe fittings have a cross section that is generally oval in shape.

4, often appear folding marks, then kbg pipe fittings proved to be inferior.

5, good metal threading pipe fittings are very hard and should not be scratched.

6, good metal threading pipe will not have a big change in the size of the internal diameter.

7, if there is a crack on the surface of the purchased metal pipe fittings, it proves that the metal pipe fittings are of poor quality. Because the manufacturers use the blank is used in adobe, such as thermal stress, it will be easy to produce cracks.