Introduction to other door and window hardware components
handle Installed on the door leaf of the building to pull the door leaf. The general device is external to the door leaf of the building and requires practical, sturdy and decorative functions. The handle has various shapes such as a round handle, a square handle, a round handle, and a double row of handles. Generally made of low carbon steel, stainless steel, aluminum alloy, plexiglass. plug Used to latch the door and window when the door and window are closed. There are common types, closed type, tube type, butterfly type bolts and dark bolts, upper and lower long bolts, and window latches. Made of low carbon steel. Window hook Installed on a wooden window to secure the opening sash. It is usually made of low carbon steel wire and is galvanized on the surface. Anti-theft chain Also known as the safety chain. It consists of two chain plates and one connecting chain. The chain plates are respectively mounted on the door leaf and the door frame. The anti-theft chain can limit the door leaf to a small opening angle (generally no more than 8°), effectively preventing outsiders from entering. Induction opening and closing door device Electronic device for automatically opening and closing the door leaf. The main components are microwave-induced or light-controlled inductive contacts. It can automatically input the sensing signal of the human body or object, so that the door leaf can be automatically turned on or off. Generally used with automatic doors and transmission machinery. Paint Brush,Paint Brush Online,Oil Brush Photoshop,Paint Tool Sai Brush Laizhou Chenke trading Co., Ltd. , https://www.ckbrushes.com