Entrance armored door china Qingdao mucheng doors industry co., ltd is located in a leading manufacture of door industry field in china, for short brand m&c or mucheng. We have concentrated on making doors with more than 30 years�?? experience since it is founded in 1984. And located in a town near qingdao. At the beginning , dozen dreamer young man from the town built a little workshop to making wooden door by handicraft. During those years, our company get stronger day by day, products range from wooden door to steel door, fire door, residential and commercial. We keep moving for improving quality of our products and our service.