Zhejiang Certeg International Co.,Ltd.
Big Galvanized Steel Roofing Sheet - China Certeg is one of China's leading manufacturers and suppliers of steel pipes, steel coils, roof panels, sandwich panels, and profiles, and also supports customized services. Big Galvanized Steel Roofing Sheet - Mainly used in construction, light industry, automobile, agriculture, animal husbandry, fishery and commerce industries.
