What is a high-speed rolling door? Features of a 55% aluminum-zinc coated high-speed rolling door!

2025-05-05
What is a high-speed rolling door? Features of a 55% aluminum-zinc coated high-speed rolling door!

With modern architecture demanding higher standards for aesthetics, safety, and durability, Kai Ching 55% aluminum-zinc coated high-speed rolling doors are gradually becoming a mainstream choice in the market. These rolling doors not only boast a sleek appearance but also offer excellent functionality and security, and are available in a variety of styles. This article details...Fast rolling doorFeatures and55% aluminum-zinc alloy plated high-speed rolling doorThe material advantages!

What is a high-speed rolling door?

Baking paintFast rolling doorThis is a type of electric roller shutter door used in homes, garages, and factory internal security systems. It is composed of a series of interconnected metal plates, each 0.5mm thick, made of 55% aluminum-zinc coated steel with a medium strength and a tensile strength of 340-400 N/mm². It typically opens or closes within 5 seconds. Kai Ching painted steel)Fast rolling doorIt is coated using a continuous baking paint production line. The paint is mainly PE polyester resin, which is beautiful, textured, and available in a variety of colors.

Kai Ching Fast Rolling Door Example

Kai Ching Fast Rolling Door Example

Kai Ching Fast Rolling Door Example

High-speed rolling door features

Automated operation

Equipped with a remote control and an automatic stop sensor to prevent crushing objects, it can quickly raise and lower within 5 seconds, improving ease of use.

Silent mechanism

High-quality track and motor systems reduce operating noise and improve quality of life.

Save space

The roll-up door design eliminates the need for door swing space, making it particularly suitable for buildings with limited space in alleyways or parking areas.

Windproof and theft-proof

The aluminum-zinc alloy structure is robust and provides excellent protection.

Advantages of 55% aluminum-zinc alloy plated high-speed rolling doors

Kai Ching roller doors use steel plates coated with a 55% aluminum-zinc alloy (55% aluminum, 43.5% zinc, 1.5% silicon). This material has the following characteristics:

Excellent rust and corrosion resistanceCompared to ordinary galvanized steel sheets, it can achieve a longer service life when used outdoors.
Surface paintingThe use of PE coating further enhances its antioxidant and abrasion resistance, while also providing a variety of colors and textures to choose from.
High heat resistanceIt can withstand high temperatures and is suitable for use in areas exposed to direct sunlight.

Suitable applications for 55% aluminum-zinc alloy plated high-speed rolling doors

  • Residential garage door
  • iron gate of the store
  • Industrial plant access control points
  • Large warehouse partitioned space

Environmental friendliness and sustainability of high-speed rolling doors coated with 55% aluminum-zinc alloy

If you are looking for a fast, safe, and efficient roller door solution, Kai Ching Paint...Fast rolling doorThese are excellent choices, suitable for a variety of applications, and can be customized to meet your specific needs. Made of 55% aluminum-zinc coated steel, they are recyclable, aligning with green building trends, reducing pollution to the environment, and creating an ESG-sustainable environment.

Roll up the safety, lay down the peace of mind. If the door is secure, everything is fine.


Kai Ching paint, lasting beauty, your peace of mind Kai Ching protection.