HEAD OFFICE CV.MEKAR JAYA TECHNIC
Griyo Pabean II-B/35 Sedati, Sidoarjo JATIM Telp : 031 8677541, 8678180, Fax : 031 8674942
BATU TAHAN API, FIRE BRICK, INSULATION BRICK, CASTABLE CEMENT, MORTAR, CERAMIC FIBRE BLANKET,
REFRACTORY WORK, REFRACTORY MATERIAL
