Dongguan Shuanglong Doors and Windows Co., Ltd. is a professional manufacturer specializing in the design, production, sales, and installation of steel wood fireproof doors, fireproof glass doors, steel aluminum alloy fireproof windows, fireproof rolling shutter doors, smoke barriers, armored entrance doors, fireproof windows, ordinary steel wood doors, customized decoration doors, and apartment hotel supporting doors. Passed GB/19001-2016/ISO 9001:2015 quality management system certification and CCCF-CPRZ-18:2019 certification for domestic standard fire door qualification; Foreign fire door standards BS EN 1634-1:2014+A1:2018 certification. The company's advanced production line and modern office equipment implement comprehensive scientific, standardized, and standardized management. After years of development, it has trained a large number of experienced and technically proficient production and construction personnel. And we have a well-trained and professional after-sales service team. On the basis of adhering to the development concept of "people-oriented" and independently cultivating internal personnel, we will absorb various professional talents in the industry. The turbulent sea reveals the true nature of heroism. Shuanglong Doors and Windows, which is pioneering and innovative, will continue to adhere to the consistent tenet of "relying on technology, guided by the market, seeking survival through quality, and seeking development through reputation". With Shuanglong Doors and Windows as the backing, we will uphold the corporate sentiment of "doing for you with heart", base ourselves on the market, innovate technology, constantly strengthen and improve, lead the industry, and give back to society. Shuanglong doors and windows fireproof brand, welcome to inquire by phone!