Which supplier is good for quick connectors?

As an insider of this circle, I can say very responsibly.

Domestic express delivery is not as good as imported, and it is much worse.

In order to avoid advertising suspicion, no specific supplier name was provided.

First of all, it is made in Italy, and its appearance is relatively rough, but its functionality is absolutely enough.

Many fakes will be received by OEM soon, and scandals have been exposed in Shanghai's import circle, so we should pay special attention to this.

Then there is Spain's quick connector, which should be regarded as the most cost-effective and cheapest conscience country.

The flat series connectors are relatively mediocre, which is the weakness of rapid connection in the west. Now after several iterations, the problem is actually not big.

Of course, American products can also be used. As a developed country in various fields, they are not worthy of the name. I will only say the word expensive once.

After-sales service is the best, but don't ask for after-sales service after the Sino-US trade war. Americans don't want to talk about it.

German products are ok, maybe the market share is not very high, and there are not many quality problems.

In a word, Spanish and German suppliers are recommended. The technology made in China is still far behind, and I don't know when it will catch up. I hope China will rise!