1. There are many types of door suction. According to the installation method, it can be divided into wall-mounted and floor-mounted door suction. Wall-mounted door suction and floor-mounted door suction are generally no different, just when installing, wall-mounted It is more complicated than the ground-mounted type, and the floor-mounted door stopper is more troublesome when cleaning the floor. There are usually more consumers who choose to install wall-mounted door stoppers.
2, door suction according to the material can be divided into plastic door suction, stainless steel door suction. Most of the plastic door stoppers are made of silicone rubber, rubber, etc. It is used to suck the door when people push the door, mainly to prevent collision, and it is affordable and easy to install. Stainless steel door sturdy and durable, long service life, its appearance is more refined, but also has the advantages of moisture and corrosion resistance, generally stainless steel door suction suction is relatively strong, and there is a buffer tank design, when used, does not produce a lot of noise.
3, the door suction can be divided into permanent magnet door suction, electromagnetic door suction. Permanent magnet door suction is usually used in ordinary indoor doors. We can only control it by hand. In addition to manual control, electromagnetic door suction has automatic control function. It is usually used in fire doors. Class of electronically controlled door and window equipment.