Changzhou Changxin Fire Equipment Co., Ltd. is a professional manufacturer of various fire doors, wooden anti-theft doors, luxury solid wood doors, decorative plywood doors, and a series of fire protection products.
Our company currently mainly produces a series of fireproof door products, with complete specifications, fine production, novel styles, and superior performance. The products have been tested by the National Fixed Fire Extinguishing System and Fire resistant Component Quality Supervision and Inspection Testing Center, and all tested items are qualified. And it has passed the ISO9000 quality system certification.
The company adheres to the business philosophy of "survival through quality, development through reputation, efficiency through management, and market expansion through service".
A circular evacuation corridor shall be arranged around the core tube of the building, and the doors and windows on the partition walls shall adopt Class B fire-rated doors and windows; the lobby (public hall) used to expand the antechamber shall be separated from the surrounding connected spaces by fire partitions with a fire resistance rating of not less than 3.00 hours, and the doors and windows connected to this lobby shall adopt Class A fire-rated doors and windows.
Appropriate types of fire doors are usually selected for hotels according to different usage areas. For example, steel fire doors are suitable for the main entrances, exits and fire compartments of hotels, while wooden fire doors are suitable for hotel rooms and public areas.
Schools are densely populated, so fire doors must be made of high-strength steel materials to effectively block the spread of fire. Schools should select fire doors of appropriate grades according to different locations. Generally, Class B fire-rated doors shall be used for evacuation stairwells and other parts, while Class A fire-rated doors shall be used for important areas such as equipment rooms.
In residential projects, fire doors are mainly used in fire compartments, evacuation stairwells, equipment rooms, pipe shafts and other parts. The grade requirements for fire doors vary according to different locations. Class A fire-rated doors shall be used for equipment rooms, fire elevator antechambers and other areas, Class B fire-rated doors shall be used for evacuation stairwells, and Class C fire-rated doors shall be used for pipe shaft doors.
We have always adhered to innovation and quality, continuously growing and evolving into a leading enterprise in the industry.
The predecessor of the company, "Changxin Woodware Factory", was founded in 1996. It was a factory engaged in wood processing, specializing in the production of wooden furniture and wood crafts.
In 1998, the company founders Gu Shangjun and Wang Jindi identified the market gap for fire doors, seized the opportunity brought by the real estate boom at that time, and led the company to a successful transformation.
In 2000, the company was officially renamed "Changzhou Changxin Fire-Fighting Equipment Co., Ltd.", and applied for a patent and trademark in July 2003.
In 2004, the company relocated to a new factory and became a professional manufacturer specializing in the production of various types of fire doors, fire windows, fire shutter doors and a series of fire-fighting products.
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