Fire-resistant door factory

Hebei Shengqiang Door Industry Co., Ltd. is located in the Renqiu High-Tech Industrial Park in Hebei, renowned as the "Pearl of North China," situated on the key transportation route of the Beijing-Tianjin-Hebei region. It is a comprehensive entity that integrates the production, sales, and installation of various fire-rated roller shutters, fire doors, security doors, and industrial doors. The company has a year-round training institution for cultivation, manufacturing, installation, and sales, making it a service-oriented company with strong cohesion and combat power. Equipped with advanced facilities, the company boasts multiple production lines for fire doors, security doors, and roller shutter processing equipment. Quality is a top priority.

Fire doors are doors that can meet the requirements of fire resistance, integrity, and insulation for a certain period of time. They are installed as fire partitions between fire compartments, emergency stairwells, vertical shafts, and other fire-resistant separation elements. In addition to the functions of a regular door, fire doors also have the capability to prevent the spread of fire and smoke, effectively stopping the spread of fire for a period of time to ensure the evacuation of personnel.

Fire Door Usage: Commonly used as movable fire separation components in various buildings. Compliant fire doors should possess excellent heat resistance, insulation, and smoke-proof properties, and should automatically close after personnel pass through during a fire, ensuring their fire separation function is effectively utilized.

Fire door categories are divided into: - By material: Steel-insulating fire doors; Wood-insulating fire doors; Steel-wood insulating fire doors; Other material insulating fire doors. - By fire resistance rating and insulating properties:

Grade A fire doors must not be less than 1.5 hours.

Grade B fire-resistant doors must be no less than 1 hour.

Grade C fire doors must not be less than 0.5 hours.

Categorized by opening/closing characteristics: Normally Closed Fire Doors; Normally Open Fire Doors.

Select fire-rated doors at different levels to meet your specific requirements.

Welcome to inquire, both new and old customers!