A must-read for traditional iron roller doors! Understand the advantages and applications of 304 stainless steel roller doors in one go.

The following is aboutPainted traditional roller doorDetailed introduction:
Traditional painted roller door structure and materials
- Material: Made of galvanized steel sheet or 304 stainless steel, with a baked enamel finish to enhance durability and aesthetics.
- Structure: It consists of multiple horizontal door panels, which are opened and closed by a motor driving a roller to roll up and down.
Traditional roller door paint treatment
- Process: Galvanized steel coil or 304 stainless steel coil → passivation treatment → primer → baking → topcoat → baking → coiling → slitting → forming → processing → assembly.
- Coatings: PE, SMP.
Traditional roller door paint treatment
Traditional roller door paint treatment
Traditional roller door paint treatment
Traditional roller door paint treatment
Seven Advantages of Painted Traditional Roller Doors
Good weather resistance
Resistant to UV rays, rain, and weathering, painted traditional roller doors are suitable for outdoor use.
Traditional painted roller doors have an attractive appearance.
It offers a variety of color options to match different architectural styles.
Rust prevention
Baking paint can effectively prevent metal materials from rusting and extend their service life.
Traditional painted roller doors are durable
Made of sturdy material, suitable for high-frequency up and down switching.
High security
Traditional painted roller doors have a sturdy structure, providing excellent anti-theft performance and resistance to strong winds.
thermal insulation
Some traditional painted roller doors are designed with functions such as heat insulation and fire resistance, improving indoor comfort.
Easy to maintain
Traditional painted roller doors have a smooth surface that is easy to clean and maintain.
Application areas of traditional painted roller doors

- Commercial premises: such as shops, warehouses, factories, etc.
- Residential: Commonly used for traditional multi-story houses, garages, courtyard gates, etc.
- Public facilities: such as parking lots, schools, hospitals, etc.
Installation and maintenance of traditional painted roller doors

- Installation: Requires professional personnel to ensure door balance and smooth operation.
- Traditionally, 3-4 stainless steel rods are inserted at the bottom to prevent corrosion. Now, 304 stainless steel painted roller doors are available, allowing for a more consistent color.
- Maintenance: Basically no maintenance is required, just keep it clean and lubricate the slide rails on both sides as needed.
Kai Ching has a continuous, professional baking paint production line that can meet customers' needs for all baking paint products.
Galvanized painted roller doors have been a popular product for over 40 years. In recent years, 304 stainless steel painted roller doors have also been introduced. They can be considered a high-quality building material that is both environmentally friendly and aesthetically pleasing, as well as durable, and can help the earth save energy and reduce carbon emissions.
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Kai Ching Practical Applications of Traditional Painted Roller Doors
Kai Ching Practical Applications of Traditional Painted Roller Doors
