Non-welding metal crack repair. Repairs are made without applying heat, so there is no thermal distortion at all. It is possible to repair without damaging the base material due to heat.
This is a high-strength one-sided bolt that leads to shortened construction periods and reduced costs through one-sided installation.
We will restore the crushed screw using oversized processing. We will respond with on-site work.
Washer for completely preventing the simultaneous rotation of bolts, suitable for M12 to M72.
We will restore aluminum, cast iron, and cast steel damaged female threads, bolt holes, and broken female threads to their original size.
We will restore aluminum, cast iron, and cast steel damaged female threads, bolt holes, and broken female threads to their original size.
This is a high-strength one-sided bolt that can be fastened on one side in areas where standard high-strength bolts cannot be installed. It is certified by the Minister of Land, Infrastructure, Transport and Tourism and has over 20 years of sales experience.
[Latest Edition - 150 Pages] Including trapezoidal screws, sliding screws, and gauges! MSS Comprehensive Catalog to assist in product selection *Technical information included.
Can be installed with commercially available impact wrenches, no special tools required! The unique screw shape achieves high strength, vibration resistance, and water tightness. 【*On-site demonstrations are available】
Welding-free method! We repair metal cracks without applying heat.
Permanent solution for repairing screw holes and bolt holes!!
We will repair the casting crack without applying heat. Since no heat is applied, we will carry out the repair without causing any distortion. Shortening the construction period is possible!
Can be used as a permanent solution for broken screw holes! Screw hole repair!
We will repair cracks that have occurred in metals without applying heat. Repairs can be made on aluminum, cast iron, cast steel, stainless steel, and more.
We will repair metal cracks without applying heat! Metal crack repair! We will mechanically repair the cracks.
An adjustable device that allows for easy height adjustment of the machine. It is highly durable and has received high praise from domestic and international customers for its quality that exceeds its price.
Improvement of corrosion resistance, heat resistance, and wear resistance, as well as prevention of bolt seizure and galling!

































































































































