Standard security doors on the market offer only an 810 mm clear opening—anything slightly larger simply won't fit through. Longchuan's new YM-9001, YM-9002 and YM-9003 Grade-A security door series are widened and heightened, with a visible opening of a remarkable 862 mm, making it easy to move in rosewood furniture. The overall door size reaches 1190 × 2135 mm, a full "head" taller than the neighbor's door, exuding luxury and grandeur!

Longchuan security doors use antique craftsmanship, classic and elegant.

Carrying forward traditional Chinese culture.

UV-resistant paint for a healthier life.

While boasting stunning looks,

what wins you over even more is our robust "inner strength."

Longchuan Doors is a large enterprise integrating the design, development, manufacturing, sales and service of "Yanmen"-brand security doors, "Hongxiang"-brand foam-core doors and "Badu Cube" security doors.

Drawing on the historical significance of "Yanmen Pass," the company hopes that, through the relentless efforts of modern people and the continuous advancement of craftsmanship, it can build impregnable security doors for ordinary households, create an impenetrable safety legend, realize the grand ambition of protecting homes, and shoulder the historical responsibility of "Yanmen Pass." Guided by this philosophy, the company is committed to the sales, service and brand promotion of its mid-to-high-end door series.