What is a flip-up brace? What's the use? What big brands do you recommend?

The traditional tilting cupboard door is hinged with the hydraulic tilting support rod. The disadvantage is that it can only be opened to the maximum, and it can't be stopped at will. It will be more difficult to close the swing-up door with higher height. Upturn support is also used to support the support hardware used for the upturn cupboard door, which is also called random parking. As the name implies, it can make the cupboard door stop at any angle of upturn, which is convenient for taking items. The upturned support itself is a set of mechanical structure, which can not only stop at will, but also avoid the installation of hinges. If you are not sensitive to the price, you can consider it and greatly improve the quality of the kitchen. Common brands are Haifule, Haidishi and Blum.

haifule upturned support