"Waihao Engineering Trading Company" is a enterprise with a sincere business history for over 20 years and is famous in the decoratation industry of H.K.Our company is mainly manufacturing all kinds of construction materials ,including all kinds of wood fire doors, steel doors, fireproof glass, aluminum composite panel, vermiculite fire proofing board, non-asbestos calcium silicate boards, light weight fireproof wall panel, waterproof emulsion, inside wall of water-resistant putty powder, inside wall tile etc.