Boon Edam Group Holdings B.V. is located at Edam, the Netherlands.More than 100 years ago, Boon Edam produced the worlds first wooden revolving door.

• 荷兰皇家宝盾集团坐落于荷兰伊丹，生产和销售各类型旋转门、保安门、平开门等产品，占全球门业50%25以上的市场份额，是世界公认的旋转门行业的领导者。