COMPANY PROFILE

Established in 2002, Sundoor Group focuses on the R&D, production and sales of security doors and fire rated doors and windows.

Sundoor Group holds titles such as "Advanced Management Unit" and Class A Enterprise (with exempt products) by the National Fire Products Qualification Assessment Center of the Ministry of Emergency Management, and National High-tech Enterprise among others.

Sundoor Group is a preferred supplier for major public projects, and top construction firms and real estate developments. Our products are extensively utilized in residential, commercial, and institutional settings.

Shanghua Mingmen (brand name) mainly offers three major series with a total of sixteen products:

（1）Fire-resistant, anti-theft, medical, school-specific doors and windows, fire roller shutter doors, and special-purpose door series;

（2）Fire protection and security IoT (Internet of Things) series;

（3）"Good Family Style" series, including custom-made top-tier villa copper doors, hand-forged copper doors, finely-carved cast aluminum doors, artistic exquisite doors, high-end copper craft decorations, courtyard gates, aluminum railings, wooden doors, etc.

The research and development motivation for Shanghua Mingmen's "Good Family Style" custom series products originates from the ancestral wisdom embodied in the life philosophy of "being vigilant in peace time and carrying great responsibilities with virtue." The aim is to seamlessly integrate family culture with spatial aesthetics through meticulous design, thereby passing it down through generations.

The people at Shanghua Mingmen deeply understand that only with profound virtue can one carry great responsibilities, and that excellent quality and sincere service are the keys to the company's enduring success. The company will continue to increase its investment in intelligent manufacturing, green production, and digital transformation, with the goal of becoming a benchmark enterprise in the door and window manufacturing industry.

Honesty is the foundation of a person, as the saying goes, 'Words must be followed, actions must be rewarded.'

Quality begins with the original intention, practice and production, and comes from inspection and customer satisfaction.

The value of a person lies in their ability to think creatively.

Those who are of one heart do not regard mountains and seas as distant; those who gather strength together fear not the endless journey ahead.

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