Beijing Dafusi Industrial and Trade Co., Ltd. was established in 1998, located in Fangshan District, Beijing, and is a professional manufacturer of windows and doors, fire-resistant doors and windows, as well as various special doors and windows. It is listed in the qualified product directory for prison doors released by the Ministry of Public Security.

The company has a registered capital of 15 million yuan, covers an area of 16,000 square meters, and currently employs over 100 staff members, including over 20 professional technicians and over 80 senior skilled workers. The company is certified as a qualified enterprise for the ISO9001, ISO14001, and OHSAS18001 three systems.

To further enrich our product line and cater to the diverse needs of customers across various regions, the company invested in establishing Hubei Dafusi High-Tech Intelligent Doors and Windows Co., Ltd. in 2017, specializing in the production of steel-wood fire-resistant doors, windows, and a series of special doors. In 2021, we invested in setting up Hebei Dafusi (Rongqiu) Special Doors and Windows Co., Ltd. Over a decade of continuous accumulation and improvement, our product line is now comprehensive, with consistent, reliable quality and excellent safety and environmental performance. We warmly welcome both new and old customers to visit our factory for exchanges, business negotiations, and inquiries.

Main Business Operations

Fire-resistant door products, including Class A, B, C fire-resistant doors, fire-resistant windows, heat-resistant windows, and特级 fire-resistant roller shutters. Primarily used for fire protection needs in residential, hospital, school, and various office spaces.

2. Soundproof Door Products. Includes: steel, padded soundproof doors, noise reduction doors, soundproof windows, etc., primarily used for noise reduction needs in cinemas, recording studios, broadcasting studios, industrial compressor plants, large naval ships, and various submarines.

3. Security Door Products. Including: Grade A, B, and C security doors, stainless steel apartment intercom doors, etc., mainly used to meet the anti-theft needs of various civil buildings.

4. Explosion-proof and pressure-relieving door products. Including: various explosion-proof windows and doors, pressure-relieving windows and doors, and anti-explosion windows and doors, mainly used for safety requirements in chemical factories, power plants, boiler rooms, laboratories, and railway tunnels.

5. Sealed door products. Primarily used for mining, civil defense projects, cold storage, factories, and other applications requiring noise reduction through sealing.