Developed the self-drilling rock bolt system "Hawk Nailing" as per this specification.

Self-drilling bolt system used in conjunction with casing pipes. Ensures reliable grout filling. A lightweight and compact system suitable for construction in narrow spaces.

last updated Feb 27, 2025

Wireless Axial Force Monitoring System "ZIKMO"

Slim wireless axial force monitoring system "ZIKMO". You can easily check the axial force acting on the components using a tablet.

last updated Oct 10, 2024

AGF Tough Light

Lightweight type" long-length fore piling method using "high-strength steel materials

last updated Oct 03, 2023

"Hawk MGS Anchor" that can be installed without giving excessive impact to the base material.

Recommended for fixing manhole covers and iron frame! It enhances the prevention effect of accidents caused by "displacement" of the cover and "scattering" due to increased internal pressure during heavy rain.

last updated Jul 30, 2024

SN Eco Mortar

Environmentally friendly dry mortar (for rock bolts) developed from the concept of carbon neutrality.

last updated May 31, 2023

Rock bolt anchoring material "C-Tight"

Early strength type (Q) is a rapid hardening type that exhibits early strength! Introducing a fixing material that does not require mixing or pumping machinery.

last updated Mar 30, 2023

RIMDO

RIMDO (NETIS registered) - A high-rigidity back drainage material for tunnels developed from TX sheets.

last updated Oct 27, 2022

RPE-G ("Multifunction" Friction Type Steel Pipe Expansion Lock Bolt)

Introducing the RPE-G (NETIS registered) "multi-functional" friction-type steel pipe expansion lock bolt!

last updated Oct 26, 2022

Rock bolt reinforcement method (existing tunnel reinforcement method)

This is a method for effectively and economically reinforcing the lining with rock bolts in gravelly mountainous areas where it is difficult to achieve anchoring stability.

last updated Oct 26, 2022

SR Injection Capsule

Inorganic injection-type anchor

last updated Feb 04, 2022

Gainatunnel interior sheet [Registered in NETIS]

A tunnel interior sheet that can be applied simply by peeling off the release film and sticking it on with adhesive.

last updated Sep 04, 2024

Heavy Metal Adsorption Sheet for Soil Contamination Measures "Padem Sheet"

Making the adsorption layer method simpler. No need for mixing work or quality control of the adsorption layer on site. Construction of slopes is also easy.

last updated Dec 01, 2021

One-sided bolt, safety one-sided bolt

Double fall prevention product: A bolt with a locking nut that can be installed from one side.

last updated Mar 03, 2022

Hybrid seismic reinforcement method

It is a seismic resistance construction method that joins seismic braces using two methods: epoxy resin and anchors.

last updated Apr 09, 2021

SR-LG construction method

"Long-distance pumping" backfill cavity filling method using plastic grout.

last updated Mar 03, 2022

Lock bolt plate "Bump Press Washer"

Plate for rock bolts that is gentle on waterproof sheets and lining concrete.

last updated Mar 03, 2022

Gainah SH sheet board method (tunnel, concrete structure reinforcement)

Existing Tunnel Reinforcement Method Using CFRP Strip Adhesive - Achieving Effective Tunnel Interior Reinforcement with High-Strength CFRP Using Carbon Fiber Sheets and Separators.

last updated Nov 12, 2024

Preventive maintenance technology "Fail-Safe System"

We propose a system that excels in construction and inspection capabilities to prevent third-party damage caused by falling objects!

last updated Mar 03, 2022

Metal Anchor "Hawk Anchor Bolt"

A wide range of sizes available! Sleeve-driven metal expansion male thread anchor.

last updated Mar 03, 2022

Double fall prevention product "Safety Anchor"

An anchor system equipped with dual safety measures of "looseness prevention" and "fall prevention function."

last updated Jun 05, 2020

Bolt tester

Post-installed anchor non-destructive testing device

last updated Mar 03, 2022

Non-destructive testing machine "Anchor Checker"

Inspection is possible just by placing the probe on the designated part of the anchor! A non-destructive testing device that can inspect and determine the bonding condition of post-installed anchors.

last updated Nov 17, 2022

Hawkstopper Drill

This is a concrete drilling drill that can excavate to a specified drilling length due to the function of a stopper. It can achieve high precision in drilling regardless of the operator's skill level.

last updated Apr 28, 2022

Gainamesh method [fall prevention construction]

It has excellent durability, conforms to the curved surfaces of tunnels, and prevents the spalling of concrete fragments.

last updated Sep 04, 2024

Mortar "MORSCHE"

Just by soaking in water, you can create mortar! It is suitable for repairs such as potholes.

last updated Dec 10, 2021

TX sheet method (water leakage prevention work using polyethylene sheets)

Excellent drainage function and easy installation due to the rib effect on the back of the sheet.

last updated Jan 17, 2020

Gainamesh Method Type D [Falling Prevention Measures + Water Leakage Prevention Work (Water Guide Work)]

Not only does it install a special sheet with anchors to guide water, but it also simultaneously prevents the shedding of concrete fragments.

last updated Sep 04, 2024

Shear Reinforcement Method "RMA Method"

Construction technology certification acquisition method! No need for mortar mixing or installation of injection holes on site!

last updated Mar 11, 2022

Repair method for lining using band steel plate adhesive work.

Patent construction method! Economically and accurately repair tunnel lining concrete with compact construction!

last updated Mar 03, 2022

Large electrode fusion welding machine

We propose a high-performance sheet welding machine! The risk of the welding line derailing is significantly reduced.

last updated May 24, 2019