Introduction to MESCO Material Division

Sound insulation and vibration control, electromagnetic wave shielding, radiation protection... With a wealth of achievements and a diverse product lineup that meets needs, MESCO creates "comfort."

last updated Feb 09, 2022

1-hour fire wall certification obtained! Onshiyatto fire-resistant partition wall

We have obtained certification for a fire-resistant wall structure with a one-hour rating using 12.5mm reinforced gypsum board! It is ideal for X-ray rooms, CT rooms, and more.

last updated Feb 09, 2022

Radiation Lead Shielding Material for the Nuclear Industry "Raychat"

Advanced radiation protection, a wide variety of products, and numerous adoption records at various nuclear-related facilities!

last updated Feb 09, 2022

For long-term storage of radioactive waste and harmful general industrial waste! Corrosion-resistant reinforced drums.

Improved corrosion resistance with Mitsui Mining & Smelting's uniquely developed coating! For long-term storage of radioactive waste and harmful general industrial waste! Corrosion-resistant reinforced drums.

last updated Feb 09, 2022

Electromagnetic shielding high-purity electrolytic copper foil sheet "Emishat"

Wide width and long length, ultra-thin and ultra-lightweight. Achieving high-performance electromagnetic shielding at a low cost!

last updated Feb 09, 2022

Onshatto Radiation Protection Industrial Lead Panels

Total support from design to manufacturing and installation! For radiation shielding materials such as non-destructive testing rooms, we recommend "Onshut Industrial Lead Panels"!

last updated Feb 09, 2022

MESCO Comprehensive Catalog Giveaway! Soundproofing, Radiation Protection, Electromagnetic Shielding

Sound insulation, radiation protection, electromagnetic shielding, etc... Mitsui Metal Engineering meets a wide range of needs! Many products listed! Comprehensive catalog giveaway.

last updated Apr 24, 2025

Soundproofing and Vibration Control Onshut Lead Sheet

Wide width and long length. Maintenance-free, low cost, achieving high-performance sound insulation and radiation protection!

last updated Feb 09, 2022

X-ray and radiation shielding material Lead board (gypsum + lead) Onshut

High purity and high dimensional accuracy on-shots are ideal products for X-ray and radiation protection.

last updated Feb 09, 2022