1. Zinc alloyIf the door lock is made of zinc alloy material, its hardness and rust resistance are poor, and even thick electroplating can easily fade, darken, rot, and bubble. However, its advantage is that it is easy to make complex patterned parts, especially pressure casting. The more complex pa

Step 1:The first step in installing a door stopper is to determine the installation method and determine whether it should be installed on the wall or on the floor tiles.Step 2:The second step is to start searching for the optimal position of the door suction, open the door to its maximum position,

1. Hardware handleTraditional hardware products, also known as "small hardware". It refers to various metal devices manufactured by physical processing such as forging, rolling, and cutting of metals such as aluminum, titanium, and steel. For example, hardware tools, hardware components, daily hardw

1. Ordinary hingeUsed for cabinet doors, windows, doors, etc. The materials include iron, copper, and stainless steel. The disadvantage of a regular hinge is that it does not have the function of a spring hinge. After installing the hinge, various collision beads must be installed again, otherwise t

1. Determine the minimum distance between door bodiesWhen installing hinges, it is necessary to determine the minimum distance between the door bodies. Failure to control the distance properly may result in collisions and difficulty opening and closing, which can affect the appearance of the door an