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HD-513 Mild Steel Gate


HDDoor is a direct manufacturer and supplier of Mild Steel Gate for HDB, BTO, CONDO and Resale flats & Private Properties in Singapore. We have our factories in Singapore to ensure our fabrication process and materials are in compliance with the industrial standard.

Mild steel is the most commonly used steel. Mild Steel Gate is increasingly gaining its popularity in Singapore for Gate Replacement. In Singapore, Almost every HDB apartment has been installed with either Mild Steel Gate or Wrought Iron Gate. Having a gate will prevent a stranger from intruding and break-in while you are out of the house.

The name of the metal is derived from the low Carbon content in the steel, and it is this quality that makes it ideal for Reshaping & Reforming. Because mild steel allows easy change of shape, industries and residences prefer it for gates. Plus, the low intensity of labour utilised and time is taken, reduces the price point of the product.


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3 x 7 Feet 4 x 7 Feet
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Spray Painting Powder Coating
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Black White Grey
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Looking at your main wooden door, if the door is a single panel (3x7ft) or double panel (4x7ft) with big and one small size panel door.

3x7ft single leaf door
Single Panel Wooden Door = 3 x 7 Feet
4x7ft double leaf door
Double Panel Wooden Door = 4 x 7 Feet


Powder Coat

Powder coating is a type of coating technology that is found and spread all over the world within the past few decades. The powder coating process is done electrostatically by spraying dry powder to the mill finish product without using any catalyst, whereas liquid painting requires solvent or water as a catalyst. Moreover, unlike liquid painting, powder coating finish has no sagging mark.

Advantages of using powder coating:

  • A uniform thick coating is produced
  • Increase anti-corrosion/weather resistance.
  • Available in a wide variety of colours.
  • It is more durable
  • Environmentally friendly and virtually pollution free.

Although powder coating has many advantages, it also has disadvantages as well, including:

  • Hard to achieve thin coating layers
  • Costs are high
  • Difficult to touch up
  • Requires longer production time

Airless Spray Painting

Spray painting is a painting technique where a device sprays a coating (paint, ink, varnish, etc.) through the air onto a surface. The most common types employ compressed gas—usually air—to atomize and direct the paint particles. Spray guns evolved from airbrushes, and the two are usually distinguished by their size and the size of the spray pattern they produce. Airbrushes are hand-held and used instead of a brush for detailed work such as photo retouching, painting nails or fine art. Air gun spraying uses equipment that is generally larger. It is typically used for covering large surfaces with an even coating of liquid. Spray guns can be either automated or hand-held and have interchangeable heads to allow for different spray patterns.

Advantages of using spray painting:

  • A uniform thin coating is produced
  • Costs are cheaper
  • Available in a wide variety of colours
  • Easier to touch up
  • Faster production time

Although spray painting has many advantages, it also has disadvantages as well, including:

  • Hard to achieve thick coating layers
  • Easily get scratch but easily touch up

Whatsapp now 94666676 / 88137317 ask for more details and get a free onsite quotation.

Additional information


3 x 7 Feet, 4 x 7 Feet


Spray Painting, Powder Coating


Black, White, Grey


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