Founded in 2016 and headquartered in Xiamen, Xiamen Olis Metal Technology Co., Ltd. specializes in the high-end building, focusing on the R&D, production, and export of core products such as doors, windows, curtain walls, and railings. With years of experience in the international market, its products are sold to numerous countries and regions in Europe, America, Australia, the Middle East, and Southeast Asia, accumulating a strong brand reputation and customer trust globally.

Based on a deep understanding of the needs of different overseas markets, stable and reliable product quality, and an efficient and convenient professional foreign trade service system, the company has become a long-term strategic partner for many overseas clients. Its services cover a wide range of building projects, including residential, commercial complexes, hotels, schools, hospitals, and municipal engineering projects, demonstrating its commitment to quality and cooperation through its core strengths.

In 2025, the company underwent a major strategic upgrade with the official launch of its self-built modern production base in the Jinshan Wharf Industrial Zone of Nan’an City, Quanzhou. This 22,000㎡ base is equipped with internationally advanced production equipment and standardized intelligent production lines, enabling refined management throughout the entire process. This comprehensively improves production capacity, efficiency, and product quality stability, providing a solid guarantee for the efficient and accurate delivery of global orders. In the same year, the company continued to expand its strategic layout, establishing Adler (Fujian) New Materials Technology Co., Ltd., focusing on the research and innovative application of new building materials. This further improved the company’s “R&D-production-export” full-industry chain layout, driving the iterative upgrade of core products towards energy conservation, environmental protection, high performance, and intelligence, and successfully constructing a high-quality development model driven by “metal precision engineering + new material technology.”

Adhering to the concept of “one-stop full-process service,” the company provides customized full-process building facade solutions to global customers, from personalized product design, core technology R&D, standardized production and manufacturing, to international logistics and distribution, professional foreign trade order tracking, and comprehensive after-sales service. The company strictly follows international quality standards and has successfully passed multiple international authoritative certifications such as CE and NFRC, always prioritizing quality and customer focus, and continuously strengthening its global brand competitiveness.

In the future, Xiamen Olis will continue to leverage the core advantages of “Made in China,” deeply cultivate the global high-end building market, continuously promote product iteration and service upgrades, and strive to become a trusted professional export manufacturer and service provider of doors, windows, curtain walls, and railings for global customers, working hand in hand with global partners to achieve a win-win future.