Zhejiang Zhongheng Industry & Trade Co., Ltd.

Zhejiang Zhongheng Industry & Trade Co., Ltd. Is a modern enterprise, which combines the design, development, manufacture, sales and service of steel door and Interior Door. With many years experience every product has been combined with painstaking effort of royaltyduke personnel to achieve perfection on each detail. Royaltyduke brand security doors are characterized by elegant appearance, novel design, reliable performance and easy installation and so on.

Our products have passed the ISO9001-2000 Quality Authentication and sold far to Europe& American, Southeast Asia and so on, which have gained high reputation among customers.

We warmly welcome you to contact us for cooperation based on mutual benefits for brighter successful future!