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Our History OUSILONG with the earliest R & D and production base of metal ceilings in Eurasian region, is the first one that implements brand strategy in metal ceiling field. In 1999: Guangzhou Ousilong Building Technology., Ltd. Was founded in Guangzhou, China, specialized in residential & commercial metal Ceiling. In 2001: OUSILONG got through the ISO9001 Quality Management System Certification; and marched to international market. In 2004: OUSILONG firstly introduced Personalized Aluminum Panel Processing Equipment from Germany, and Non-sta... [Details] |