"Waihao Engineering Trading Company" is a enterprise with a sincere business history for over 20 years and is famous in the decoratation industry of guangdong pro Our origninality developed fireproofing doors and fireproofing decorative products -the series of "Fire Defender", are made under the advanced processing equipments and manufacturing technologies. Under the orignality product design combinated with high quality non-asbestos vermiculite fireproofing board to replace traditionalwooden plate as the door-core, that made the products to be more excellent, reliable and can be passed the national fire resistance test for over 2 hours.