Poor quality products

Have been staying in UA for a year now. I moved into a brand new apartment but within a year, was having so much trouble with the plumbing fixtures. Most are not made to last long.

The handle of this tap drop off with normal usage. The connection looks flimsy, more like being glued on.

The kitchen gooseneck was rusted from inside and it's handle broken. What kind of material used? No wonder everybody need to filter their water now.

Even the valve handle near the meter has rusted. Don't they test the durability of the product?