Stainless steel and resistant to rust! DK Drain Pipe [Patented]

Impact the tip bit to increase propulsion. A new driven drainage pipe made of stainless steel, resistant to rust [patent obtained].

last updated Mar 17, 2025

High Durability STK Net 【Rockfall Prevention / Landslide Prevention】

Lightweight, rust-resistant, high-durability polyester net.

last updated Aug 28, 2025

Topsoil Erosion Control Method - DK Soil Keeper Method

Lightweight and highly workable surface soil erosion control method.

last updated Aug 28, 2025

Landslide prevention case study by "Unit Net" 1

This is an example of preventing slope collapse in advance with "Unit Net," which balances slope stabilization and the conservation of the natural environment.

last updated Apr 15, 2025

Measures for self-defense and red zone in the sloped area of the condominium site!

[Unit Net Construction Method] For slope stabilization work within apartment complexes. We also have a track record of lifting red zone restrictions! *Materials are currently being distributed*

last updated Jun 25, 2025