Xiamen Gak Building Co., Ltd, founded in 1999, is a leading new building materials comprehensive service provider in China. It has 6 subsidiaries, operates in 8 industries, and possesses 10 production bases. With over 2,000 employees, the company's business spans various fields such as uPVC profiles, aluminum profiles, system doors and windows, pipelines, LED lighting, and new decorative materials. Integrating R&D, production, sales, and technical services, it offers comprehensive solutions in the building materials sector.