HEBEI OPTIMUM CONSTRUCTION MATERIALS (GROUP) CO., LTD specializes in the production and international sale of various fireproof wall, ceiling, seals etc., founded in 1992 as a construction materials p...

Huaishu town Shijiazhuang, Hebei

Our company -SEYI is an integrated supplier of Ceiling T Grid, Mineral Fiber Board, PVC Laminated Gypsum Tiles, MGO Ceilings, Calcium Silicate Board and allied accessories. SEYI is a research and deve...