Yongkang Longchuan Door Industry Co., Ltd. relocated to Zhiyin Road, Baiyang Industrial Zone, Wuyi County in January 2010 and was officially renamed Zhejiang Longchuan Industry & Trade Co., Ltd. We are a large enterprise integrating design & development, manufacturing, sales and service for "Yanmen" security doors, "Dilongyue" German-style safety doors, "Hongxiang" foamed doors and "Badulifang" security doors.
Four years after Shanghai Hangwen Trading Co., Ltd. invested 10 million RMB to establish Yongkang Longchuan Door Industry Co., Ltd., our company was founded as its wholly-owned subsidiary. Located at Zhiyin Road, Baiyang Industrial Zone, Wuyi County, our site is adjacent to National Highway 330 and Jinhua-Lishui-Wenzhou Expressway, enjoying convenient transportation and logistics. The new factory covers an area of over 20,000 square meters, with an annual output of 100,000 sets of standard and non-standard doors.
We have 100 employees. The Yanmen Pass in Shanxi played a pivotal role in resisting foreign invasions and defending national dignity in history. Drawing on the historic significance of Yanmen Pass, Longchuan strives to build indestructible security doors for households through continuous technical innovation and refined craftsmanship. We aim to create fortress-like safety protection for home defense and inherit the historical mission of Yanmen Pass. Guided by this philosophy, we focus on sales, service and brand promotion of mid-to-high-end door series.
We used to be an Alibaba China TrustPass member. With more than 500 sales outlets across over 20 provinces and cities nationwide, we deliver all-round full-process premium services to satisfy customers. The company holds independent import & export rights and CE certification for EU market access. Our products are exported to Russia, Algeria, Turkey, Romania, Poland, Ukraine, Egypt, France, Venezuela, Israel and other countries.
Yongkang Longchuan Door Industry Co., Ltd. (door manufacturing), Longchuan Industry & Trade (foreign trade) and Shanghai Hangwen Trading Co., Ltd. (steel import/export and domestic trading) form the prototype of the future Longchuan Group.
Adhering to the principle of integrity and sustainable operation, we are committed to our persistent goals: superior product quality, shorter lead time and better after-sales service. We sincerely welcome new and existing customers nationwide to visit and cooperate with us for a brilliant future.
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20000
Factory Area (㎡)
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100
Number of Employees
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100000
Annual Output (sets)
A Team Of Dedicated Door Craftsmen, Delivering Quality With Professionalism.
We bring together professionals in R&D & design, sheet metal fabrication, quality inspection, engineering, international marketing and customer service.
The team works in full synergy from product structure development and door panel refinement to project coordination and final delivery. Upholding craftsmanship standards, we deliver stable and reliable customized security door solutions for global customers with our expertise.
Brand Story
Yanmen Mountain, formerly known as Gouzhu Mountain, is located in Shanxi Province. Boasting towering peaks and treacherous terrain, it holds a strategic fortress position that “one man defending the pass can hold ten thousand enemies at bay”.
Militarily significant, it reinforces the outer defense of Datong and secures the inner gateway of Taiyuan. As the foundation of the three major frontier passes and the strategic throat of the entire Shanxi region, it is hailed as an unparalleled masterpiece of China’s ancient military defense system. Since ancient times, there has been a well-known saying: Whoever holds Yanmen Pass commands the realm; whoever loses it loses the Central Plains.
Inheriting the profound defensive spirit of Yanmen Pass, Zhejiang Longchuan Industry & Trade focuses on household safety protection. We adopt exclusive industry-leading throat-locking patented technology, refined through 36 meticulous polishing procedures, equipped with 14cm heavy-duty hinges and validated by 500,000 collision resistance tests, to craft premium security doors.
Guided by the philosophy – Secure the nation by securing every home; secure every home by reassuring every heart; reassure every heart by fortifying every door – our classic brand Yanmen was born. Adhering to the core tenet “No unauthorized access without permission”, our doors deliver not only anti-theft protection but also solid shelter against the hardships of life, embodying the brand’s enduring mission of guarding families.
In 2011, our vintage-style security doors integrating profound brand philosophy and exclusive throat-locking patents were officially launched. Adopting the luxurious texture of classical Chinese redwood craftsmanship, the series presents an imperial and noble aesthetic, representing the demeanor of China’s emerging elite families.
It empowers homeowners with extraordinary temperament, conveying wisdom, self-cultivation and prosperity. We advocate balanced and harmonious family development in marital harmony, children’s education, physical wellness and career growth, helping families achieve dual prosperity in wealth and spiritual fulfillment, and truly elevate the quality of family life.
As the flagship security door brand of Zhejiang Longchuan Industry & Trade, Yanmen leads the industry with profound cultural connotations. Rooted in the historical status of Yanmen Pass — the foremost of China’s nine strategic frontier passes — the brand takes safety and sturdiness as its core product trait.
This superior manufacturing philosophy runs through every stage of corporate development. We are committed to delivering high-grade, high-quality products and bringing every customer the ultimate experience of absolute safety and reliable protection.
Corporate Culture
Yanmen Mountain, formerly known as Gouzhu Mountain, features towering peaks and perilous terrain. Since the establishment of Yanmen Pass, it has earned the formidable reputation of “a single defender can block ten thousand invaders”.
Strategically, it bolsters the outer defense of Datong and locks the inner gateway of Taiyuan. As the foundation of the three major frontier passes and the critical throat of the entire Shanxi region, it represents an unparalleled masterpiece of China’s ancient military defense system. An ancient maxim declares: He who holds Yanmen Pass commands the realm; he who loses it forfeits the Central Plains.
Countless legendary generals once galloped across this land, fought bravely, formulated strategic plans, achieved illustrious feats, guarded the nation’s frontiers, and defended national dignity.
During the Warring States Period, Li Mu of the State of Zhao garrisoned Yanmen and defeated over 100,000 Xiongnu troops, deterring northern invasions for more than a decade. In the Qin Dynasty, General Meng Tian led 300,000 soldiers to march deep into the desert and repel northern barbarian forces. In the Han Dynasty, Emperor Liu Che dispatched prestigious generals — Wei Qing, Huo Qubing and Li Guang — to campaign across Yanmen’s frontier.
Yuchi Gong, a valiant general of the Tang Dynasty, secured Yanmen Pass and protected local people, honored by later generations as a door guardian. Xue Rengui stationed troops here to resist the Turkic forces, leaving an eternal heroic legacy. In the Ming Dynasty, the imperial court mobilized nationwide resources to restore the Great Wall and stationed heavy troops to defend Yanmen Pass.
The heroic warfare of Yanmen continued into the War of Resistance against Japanese Aggression. Chinese anti-Japanese heroes eliminated tens of thousands of enemy troops around the pass, delivering a heavy blow to Japanese invaders and greatly uplifting the nation’s fighting spirit.
On April 6, 1948, Chairman Mao Zedong toured Yanmen Pass and praised its grandeur with a famous inscription: Among China’s nine grand frontier passes, Yanmen stands foremost.
Forged by nature and fortified by the blood and courage of countless heroes throughout history, Yanmen remains an indestructible grand pass — an eternal symbol of defense, fortitude and guardianship.
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