Angle valve how to choose?
Again see electroplating luster, pay attention to whether the product of foaming, gloss, scratch, good product surface smooth shiny, smooth and flawless touch.Finally, look at the brand, choose a trustworthy brand, in order to ensure good service, buy at ease, with ease.I hope my answer can help you.
Secondly, look at the spool, the valve core is the product of the heart, closed firmly, life expectancy depends entirely on it, the better choice is the ceramic valve core.
First look at the material, it is better to copper material, excellent material, greatly extended the service life of the product;
