1、 If you don't buy it on the spot, you can't see the material, and you can't just rely on the pictures and prices to determine the manufacturer. Depending on the time of the manufacturer, the longer the enterprise is, the higher the credibility is.

2、 Look at the price. If his price is surprisingly low, then we can choose the neutral one instead of the one.

3、 Select closer. If there is no condition, you have to see the relevant certificate. If you order online, you can also refer to the comments of another buyer.

4、 Some manufacturers of stainless steel distribution box use 304 as the whole shell, and the partition board or door inside is a little worse.

5、 The stainless steel distribution box has long service life, corrosion resistance, beautiful shell and can be used indoors and outdoors.