KM-style retaining wall filter series

A wide variety of filters are available, including collection filters, mesh filters, and insert-type filters!

last updated Oct 19, 2022

KM-style Weep Hole Series

Prevent cracks in structures and uneven settlement or uplift caused by buoyancy pressure and scouring effects from infiltrated water and infiltration flow!

last updated Nov 04, 2022

KM-style Simple Flap Gate Series for Backflow Prevention

By installing it on the waterway side of drainage pipes such as rainwater drainage pipes, it prevents backflow during waterway flooding!

last updated Jul 13, 2023

KM Type Water Field Valve Series (Opening and Closing Port for Pressure Pipes)

Low-pressure and medium-pressure lineup! Simple structure with less risk of failure!

last updated Feb 18, 2022

KM-style water intake pipe series (water intake valve, distribution valve, water distribution valve)

Easy to install and handle! Made of synthetic resin, it has excellent corrosion resistance, heat resistance, cold resistance, and weather resistance!

last updated Jul 27, 2023

KM Type Rice Field Valve Medium Pressure Type Opening for Pumping Pipe 'KMB2 Type'

The water supply amount can be freely adjusted by turning the upper cover by hand! It has excellent corrosion resistance, heat resistance, cold resistance, and weather resistance.

last updated Jan 21, 2022

KM Type Rice Field Valve Low Pressure Type for Pumping Pipe Opening 'KMB1 Type'

There are two types of connections! During water supply, the cover has a unique shape to reduce water splashing.

last updated Jan 21, 2022

KM-type rainwater infiltration pipe 'KMN model'

Rainwater and other sources are infiltrated into the ground through a mesh pipe to replenish moisture—an underground infiltration pipe for rainwater and similar uses!

last updated Jan 21, 2022

KM-type water level adjustment device drainage outlet 'KMH type'

Four types of drainage pipe diameters ranging from φ100 to φ200. A water level adjustment tool that does not interfere with agricultural work!

last updated Jan 21, 2022

KM Type Screw-In Weep Hole 'KMVN Model'

This is a Weep Hole that allows for the removal and replacement of the "backflow preventer and filter" as a whole.

last updated Jul 12, 2023

KM-style PVC pipe connection series

We have created various products that can be connected to PVC pipes.

last updated Oct 20, 2022