The method of making ironwork door: Ironwork doors are primarily focused on design, with main equipment including metal embossing machines, bending machines, fish-tail machines, twisting machines, hydraulic molding machines, and extrusion machines for non-standard materials. The production process mainly involves:

One. Pre-processing before fabrication:

1.1. Receive raw materials (flat steel, square steel, welding rods, and coatings);

1.2. In accordance with the company's acceptance standard documents, inspect each raw material.

1.3. Accept packaging materials in accordance with the company's inspection standard documents.

1.4. Ingredients

1.5. Sample Making: Create small samples using computer-drawn design drawings.

II. Processing:

2.1 Material Cutting: Cutting performed by personnel according to drawing dimensions.

2.2. Manufacturing: Create various patterns using equipment.

2.3. Welding: Welding personnel to form according to the drawings.

2.4. Grinding: Welded shaped products are ground smooth by a grinder, free of burrs.

2.5 Surface Treatment: Remove oil stains, rust, etc. from the product surface.

2.6. Rust Prevention: Utilizes hot-dip galvanizing process for long-lasting rust resistance.

2.7. Paint: Use high-quality paint to ensure the product shines brightly.

Section 3: Painting

First, remove the rust and clean it thoroughly. Use an iron brush for rust removal.

Rust-inhibiting paint requires one coat application.

Re-select a paint that can be brushed onto metal surfaces, opt for a painter to spray it, as this will result in a more even finish. The irregular shape of the stair railing is not ideal for brushing paint. Sanding before painting is essential, and if the house is already installed, there will be no dust inside. Clean it thoroughly.