The precise control system ensures highly consistent product quality while reducing the risk of human error. In addition, we focus on the intelligent design of our equipment, combined with PLC control systems, to make the production process more flexible and customizable to meet the specific requirements of different customers. Our steel door production equipment boasts excellent reliability and durability.

Through standardized and refined quality management systems, we ensure high standards for each component and orderly assembly lines, enhancing the competitiveness of manufacturers. Our equipment is distributed in over 60 countries and regions, with over 3,000 factories, making us a leading manufacturer of doors equipment with an annual output of 1,000 complete lines.

Steel door frames are generally made of cold-rolled steel, galvanneal steel, or galvanized steel, which have fixed sizes and shapes and are welded to form strong joints. They are widely used in hotels, villas, apartments, and other major entry doors.

  • Cold-rolled steel is suitable for the production of most indoor doors.
  • Galvanneal steel is carbon steel coated with an iron-zinc alloy. When used in combination with high-quality primer coatings, it provides excellent corrosion protection, sufficient for most indoor and outdoor door materials applications.
  • Galvanized steel is carbon steel treated with a full zinc alloy. It provides excellent rust protection but has poor adhesion to primer or topcoat paint.
Our team of engineers will answer all your questions regarding our metal door machines as well as solutions and services.
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Steel Door Frame & Panel Complete Line