Automatic Buffer Door Closer 25-45kg Fire-proof Door

Product name: automatic buffer door closes 25-45kg fire door. Product description: Automatic buffer door closing 25-45kg fire door is a door controller specially designed for commercial doors, which can automatically close the door and prevent the door from closing violently, and is suitable for 25-45kg fire doors. It is a high-quality, high-performance door controller, made of advanced technology and materials, which can provide reliable automatic control and safety performance for your door, and has good durability and aesthetics. Product features: High-quality material: the automatic buffer door closes 25-45kg. The fire door is made of high-quality material, which has excellent durability and wear resistance and can withstand long-term use. Advanced technology: the door controller adopts advanced electronic control technology, which can automatically control the opening and closing of the door, ensure the smooth closing of the door and avoid the danger caused by the violent closing of the door. Safe and reliable: automatic buffer door closing 25-45kg fire door has good safety performance, which can automatically close the door and prevent the door from closing violently, ensure the smooth closing of the door and protect the safety of users. Beautiful and practical: the door controller adopts simple design and beautiful appearance, which is suitable for all kinds of commercial doors without affecting the aesthetics of the doors. Easy installation: The door controller is simple and convenient to install, and is suitable for the installation of various commercial doors. Instructions for use: Before installation, please ensure that the material and weight of the door meet the use requirements of the door controller. When installing the door controller, please install it according to the requirements of the manual and ensure that the door controller is installed firmly. When using the door controller, please ensure that the power supply of the door controller is normal and use it according to the requirements of the manual. If the door controller is found to be faulty or abnormal, please stop using it in time and seek the help of professionals to repair or replace it. Maintenance instructions: Please clean the surface of the door controller regularly to keep it clean. If the surface of the door controller is damaged or aged, please replace it in time. When replacing the door controller, please follow the instructions and ensure that the door controller is installed firmly. Summary: Automatic buffer door closing 25-45kg fire door is a high-quality, high-performance door controller, which can automatically close the door and prevent the door from closing violently. It is suitable for commercial doors and has good safety performance, durability and aesthetics. It is made of advanced technology and materials, convenient to use and simple to install, and is an ideal choice for commercial door controllers.

Hot Tags: automatic buffer door closer 25-45kg fire-proof door, China, suppliers, manufacturers, factory, customized, price, free sample