Hinges are common hardware. In daily life, as long as there are doors and windows, there will be hinges such as hardware. Since the installation position is not very eye-catching, everyone does not understand hinges so well. In fact, there are many types of hinges and material divisions. , Different types of hinges have different functions, and flag hinges are a common type of door hardware. Hinges are made of steel, copper, aluminum, stainless steel, etc. Copper hinges should be selected for environments such as toilets, shower rooms, etc., because copper hinges are corrosion-resistant and antibacterial, it is recommended to choose stainless steel hinges in daily life. Compared with other materials, stainless steel hinges are superior in various properties. When choosing a flag hinge, we can also refer to the weight of the hinge. The heavier the weight of the flag hinge represents the better the quality. You can refer to the RDH-07 flag hinge of Lelang Hardware. The quality is good and acceptable. Made to order.