Door Frame - China

Material: High-quality galvannealed steel/galvanized steel/cold-rolled steel, featuring high strength, durable and rustproof.

Process: Precision stamping, bending and welding, with surface spraying/coating, beautiful and anti-corrosion.

Applicable Scenarios: Indoor and outdoor door frames, fire doors, anti-theft doors, commercial and residential doors and windows.

Features: Stable structure, resistance to deformation, waterproof and moisture-proof, and support customized size and style.

Our door frame is engineered with structural stability in mind.

Manufactured from premium-grade steel, it delivers excellent load-bearing capacity and long-term reliability.

Compared with ordinary frames, the reinforced profile design significantly enhances resistance to bending, twisting, and external pressure.

Even under frequent opening and closing, the frame maintains its original shape without sagging or warping.

As one of the professional steel door frame suppliers, we understand that strength is the foundation of safety.

That is why every galvanized steel door frame undergoes strict quality inspection, including thickness tolerance control and welding seam testing.

The solid internal structure improves impact resistance, making it suitable for high-traffic environments such as commercial buildings, apartments, hospitals, and industrial facilities.

Whether installed indoors or outdoors, these galvanized steel door frames provide dependable support for heavy fire doors, security doors, and customized metal doors.

Their anti-deformation capability ensures long-term structural integrity and reduces maintenance costs over time.

Company Contact:

• Posted By: Rosen (Hubei Province) International Import & Export Co., Ltd

• Phone: 27-86615388

• Address: No. 1, 30th Floor, Building 1, Fuxing Huiyu Waterfront International, Sanjiao Road Village, Xujiapen, Wuhan , Hubei , China

• Email:

• Website: https://www.rosensteelga.com/

• Business Description: Since its establishment in 2008, Ruihang Group has always been driven by innovation, growing from China's leading supplier of galvannealed steel to a dynamic benchmark in the field of comprehensive global steel services.
  
  During the past 17 years, we have worked together with top-tier partners (Baowu Group, HBIS-POSCO, VAMA, etc.
  
  ) to provide forward-looking material solutions for industries such as automotive components, smart home appliances and high-end manufacturing, with our strength ,we redefine the value of the supply chain .
  
  Today, our footprints are crossing borders, in 2025, we have established Rosen (Hubei Province) International Import & Export Co., Ltd. to promote China's "intelligent manufacturing" galvannealed products to Southeast Asia, Middle East and European markets, to help customers around the world to optimize the cost and enhance competitiveness.