Our production selects virgin aluminum, which due to its purity and uniformity, provides higher product performance and longer service life compared to recycled materials. The quality of doors and windows is ensured from the source, allowing them to exhibit excellent stability and corrosion resistance under various environmental conditions.

The mold uses high-quality steel as raw material to ensure that the mold can maintain accurate shape and size during the long-term and high-pressure extrusion process.
After the mold is completed, it will enter the mold trial stage. At this stage, we will check the matching of the mold and the quality of the profile to ensure that every detail does not compromise the perfect expression of the design.

The aluminum profile straightening process utilizes purpose-built straightening machinery that uses precisely controlled force to correct any irregularities in the profile. Through a series of pressure and tension adjustments, the aluminum profile is precisely bent back to its intended shape. The force and angle of the correction process are carefully calculated to perfectly balance the geometric accuracy and structural integrity of the profile.

Sandblasting cleans and roughens the surface of aluminum profiles by spraying fine abrasives at high speed. This treatment can not only remove impurities, oxide layers, and residual grease on the surface of the profile but also provide a better adhesion basis for subsequent oxidation treatments.
What follows is an oxidation treatment, an electrochemical process that prevents further oxidation of the aluminum by forming a dense oxide film on the surface. The oxide film is extremely hard and can greatly improve the corrosion resistance, wear resistance, and weather resistance of aluminum profiles, which is crucial for the long-term use of doors and windows.