List of Special Construction Method products

Introducing examples of handrail production that ensures safety with appropriate costs and short delivery times!

• handrail

Clear visibility with transparent glass! Recommended for store and building entrances.

• Disaster prevention fittings
• Entrance/Exterior Doors

There are various methods for cutting, such as using a saw-like blade to shave off and cut, or melting with an arc, among others.

• Special Construction Method
• paint
• Rust Inhibitor

Shear refers to the opposing forces that act in the direction of sliding an object.

• Special Construction Method
• paint

Please feel free to consult us about sandblasting and grit blasting.

• Rust Inhibitor
• Special Construction Method
• paint

The homepage has been fully launched. We will update it regularly, so please take a look!!!

• Rust Inhibitor
• Special Construction Method
• paint

Proper adjustment of the substrate is essential for maintaining the durability and lifespan of the paint.

• Rust Inhibitor
• Special Construction Method
• paint

SGP Pipe Painting (Part 1) - Gasket Seat Protection and Blasting - After protecting and blasting the gasket seat, we will apply a thick film heat-resistant coating.

• Rust Inhibitor
• Special Construction Method
• paint

We have summarized the differences between our large blast equipment, "Grit Blast" and "Sand Blast," concisely.

• Rust Inhibitor
• Special Construction Method
• paint

In-house integrated large tank manufacturing

• Special Construction Method
• Rust Inhibitor
• paint

Exploring the unknown "canning"!

• Special Construction Method
• Crane and others
• Metalwork

A comparison before and after the application of "sandblasting" and "grit blasting" was conducted on the test piece.

• Rust Inhibitor
• Special Construction Method
• paint

Completely in-house manufactured conveying system, integrated production at Harada Ironworks.

• Rust Inhibitor
• Special Construction Method
• Manufacturing Equipment

The SS400 outdoor tank was blast-treated and then spray-painted.

• Rust Inhibitor
• Special Construction Method
• paint

Please leave the repair and maintenance of old products to Harada Ironworks.

• Rust Inhibitor
• Special Construction Method
• paint

Perfectly remove sand and burrs from castings using blast treatment.

• Rust Inhibitor
• Special Construction Method
• paint

The degraded lining of rubber or resin attached to the metal can be easily peeled off.

• Rust Inhibitor
• Special Construction Method
• paint

All costs associated with manufacturing and construction are referred to as "lifecycle costs." This includes initial costs, running costs, repair costs, management fees, and demolition costs.

• Rust Inhibitor
• Special Construction Method
• paint

Coating defects carry risks that can occur at various stages of the coating process. Here are the typical causes of issues and the corresponding countermeasures.

• Rust Inhibitor
• Special Construction Method
• paint

Our products feature beautiful finishes. The painted surfaces shine like mirrors, even when viewed up close.

• Rust Inhibitor
• Special Construction Method
• paint

This photo shows the process of blasting. When comparing before and after the processing, the change in appearance is very clearly noticeable.

• Rust Inhibitor
• Special Construction Method
• paint

Leave air spray painting on metal to Harada Ironworks.

• Rust Inhibitor
• paint
• Special Construction Method

Cost reduction, shorter delivery times, quality improvement, and simplified process management without unnecessary movement.

• Rust Inhibitor
• Special Construction Method
• paint

New Color: We will perform paint stripping by blasting for the repainting of magnesium wheels.

• Special Construction Method
• Rust Inhibitor
• paint

Environmentally friendly processing: After degreasing and surface treatment with sandpaper, a lead and chrome-free rust preventive paint is applied.

• Rust Inhibitor
• Special Construction Method
• paint

We performed degreasing treatment on the in-house manufactured duct and applied the primer and topcoat to the large duct using an airless spray.

• Rust Inhibitor
• Special Construction Method
• paint

An automatic blast machine that has been completed from material ordering to painting and assembly.

• Rust Inhibitor
• Special Construction Method
• paint

We will thoroughly clean the dirty bucket with a blast of concrete.

• Rust Inhibitor
• Special Construction Method
• paint

By glass bead blasting an old, rusty wrench, it was possible to make it beautiful like in the photo in about 5 minutes.

• Rust Inhibitor
• Special Construction Method
• paint

Grinding processing is a method of machining that involves striking countless abrasive materials against the surface of the product to remove material.

• Rust Inhibitor
• Special Construction Method
• paint

Welding is essential in the can manufacturing and assembly field. This time, I would like to introduce TIG welding.

• Rust Inhibitor
• Special Construction Method
• paint

Welding is essential in the can manufacturing and assembly field. This time, I would like to introduce arc welding.

• Rust Inhibitor
• Special Construction Method
• paint

In the painting field, spray guns are essential, and there are two main types: airless spray and air spray.

• Rust Inhibitor
• Special Construction Method
• paint

Blasting is a type of surface treatment that creates various sizes of unevenness on the surface of the material being targeted.

• Rust Inhibitor
• Special Construction Method
• paint

We will clean the ventilation fans (jet fans) of the highway by blasting to remove paint and rust.

• Rust Inhibitor
• paint
• Special Construction Method

With 80 years of experience in machine and metal coating and reliable technology, we beautifully finish our products.

• Rust Inhibitor
• Special Construction Method
• paint

Introducing the wet film thickness gauge and the dry film thickness gauge!

• Rust Inhibitor
• Special Construction Method
• paint

We will remove rust from a 2600×2300 size plate of SS400 PL100t using blasting.

• Rust Inhibitor
• Special Construction Method
• paint

SGP Piping Coating (Part 2) - Masking the Gasket Seat, Blasting, and Heat-Resistant Coating - Efficiently handling a large volume of gas pipes.

• Special Construction Method
• paint
• Rust Inhibitor

For stainless steel welding, definitely go to Harada Ironworks.

• Rust Inhibitor
• Special Construction Method
• paint

Even for small parts such as flanges and bolts, blasting work can be carried out using appropriate processing methods and shielding techniques.

• Rust Inhibitor
• Special Construction Method
• paint

We carry out blasting, underwater painting, and thickness inspection for maintenance inside large-diameter pipes to provide perfect protection!

• Rust Inhibitor
• Special Construction Method
• paint

Due to the small number of products, we usually use an airless spray, but we adopted spray gun painting to save on paint.

• Rust Inhibitor
• Special Construction Method
• paint

We carefully carry out surface treatment (blasting) to inorganic zinc coating on large frames.

• Rust Inhibitor
• Special Construction Method
• paint

Harada Iron Works, with an 80-year history in Kanon, Nishi Ward, Hiroshima. Extensive small-scale and small-lot processing.

• Rust Inhibitor
• Special Construction Method
• paint

To overcome accumulated rust, it is possible to restore a remarkable shine even when conventional tools are ineffective, using a type of shot blasting treatment.

• Rust Inhibitor
• Special Construction Method
• paint

We will use 18 rubber rolls of φ220×5,500, removing the rubber with a blast to achieve a beautiful finish.

• Rust Inhibitor
• Special Construction Method
• paint