List of Construction methods and technologies products

Are you putting off the "soundproofing and sound absorption" in your office? We are offering a document that explains the key points for improvement and the issues that can be resolved.

• Soundproofing/Shielding Unit

It can be quickly implemented in existing facilities such as outdoor areas and lockers where securing power is difficult. Rental options help reduce the costs of implementation and operation.

• Attendance management system

Round cap for finishing the surface of insulation material flush after fixing with a recessed screw.

• Insulation work
• Heat insulation and heat shielding methods
• Piping and insulation

Easy-to-install polyamide fixing discs compatible with panel-type building materials.

• Insulation work
• Heat insulation and heat shielding methods
• Piping and insulation

A hydraulic catcher that doesn't require hydraulic hoses or units!

• Ground foundation construction method

Choose from three types to suit the site conditions! Helps stabilize floating stones scattered over a wide area on slopes.

• Civil Engineering Method

The ring-shaped wire rope unit expands the possibilities for rockfall prevention!

• Civil Engineering Method

Various construction methods, including ring unit-type rockfall prevention works and Tezak super lock method, are featured!

• Civil Engineering Method

Strong against stress from salt damage and dryness! It can be installed in areas at risk of salt damage or flowing water.

• Civil Engineering Method

The maximum pull-out force of the reinforcement material can be applied up to 90 kN per unit based on field tests!

• Civil Engineering Method

It minimizes the felling of standing trees and does not damage the natural landscape!

• Civil Engineering Method

Suppressing rebar corrosion in historical buildings and structures with poor environmental conditions through RC repair.

• Renovation and repair methods

After performing surface preparation with blasting, epoxy resin paint and urethane resin paint will be applied in layers!!

• Rust Inhibitor
• Special Construction Method
• paint

Increased paint adhesion! Rust suppression!

• Rust Inhibitor
• Special Construction Method

Leave everything to blasting and painting.

• Rust Inhibitor
• Special Construction Method
• paint

The lifespan of the paint is determined by the substrate preparation. No matter how excellent the paint used is, neglecting substrate preparation will result in a significant difference after 5 or 10 ...

• Rust Inhibitor
• Special Construction Method
• paint

The comparison board shows the effects after the application of grid blasting and sand blasting. The grid uses metal-based abrasives, while the sand uses non-metal-based materials.

• Rust Inhibitor
• Special Construction Method
• paint

This is a SUS steel H-beam that has been sandblasted. The customer consulted us about whether we could blur the noticeable scratches that occurred during manufacturing with blasting.

• Rust Inhibitor
• Special Construction Method
• paint

While it is necessary to protect the threaded parts, blasting can be done effectively regardless of the shape. It can also handle areas that are difficult to reach with power tools or hand tools.

• Rust Inhibitor
• Special Construction Method
• paint

Standard table for base adjustment types 1-3

• Special Construction Method
• Rust Inhibitor
• paint

Products manufactured in-house throughout the entire process.

• Special Construction Method
• paint
• Rust Inhibitor

A New Trajectory: Beautifully restoring a long-used fan that has become severely rusted with grit blasting.

• paint
• Special Construction Method
• Rust Inhibitor

Blast treatment is used to prepare the substrate by removing gold plating and black skin.

• Rust Inhibitor
• Special Construction Method
• paint

Shining Renewal: We will carry out full blasting work aimed at beautifully repainting the base. Rust prevention treatment will be left to the customer, and we will only handle the blasting.

• Rust Inhibitor
• Special Construction Method
• paint

Shining Revival: Removes rust and paint from the motor with blasting, beautifully restoring it.

• Rust Inhibitor
• Special Construction Method
• paint

We will perform surface treatment on the SS400 plate using blasting.

• Rust Inhibitor
• Special Construction Method
• paint

Everything was stripped away with grit blasting, and it has become remarkably beautiful!

• Rust Inhibitor
• Special Construction Method
• paint

The spray gun, which is essential on painting sites, comes in two main types: air spray and airless spray.

• Rust Inhibitor
• Special Construction Method
• paint

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

• Rust Inhibitor
• Special Construction Method
• paint

Blasting is a processing method that involves colliding abrasive materials with the target object. It can be broadly divided into two types: mechanical blasting and air blasting.

• Rust Inhibitor
• Special Construction Method
• paint

This is a tour that takes you around the rust prevention department, which is part of Harada Iron Works' blasting and painting division.

• Rust Inhibitor
• Special Construction Method
• paint

Machine tools are commonly referred to as "machines that make machines." Among them, lathes are the most widely used machine tools in machining.

• Rust Inhibitor
• paint
• Special Construction Method

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