Glass suction cup is a common handling surface smooth items, such as glass, ceramic tile, surface smooth metal plate, we are mainly used to handle and carry glass , so usually called glass suction cup or suction cup lifter ; it has flexible and convenient for moving some small area plate or tiny surface smooth objects; The main structure of the product used superior aluminum alloy material, strong and durable; suction pad using nitrile rubber (NBR), its adsorption force is stronger, more stable;

Friction stay, as the core accessories of Windows, what problems should we pay attention to when installing and maintaining?