Koken Kogyo Co., Ltd.

A water meter that automatically measures water to a preset value. Water volume can be detected with higher accuracy than water...

• Meters & Instruments

• Water Meters

The BM-100N has long been the core of the BM series since its introduction in the late 1960s. The BM-150A is a monumental model...

• Agricultural Materials

• Excavators

KOKEN's triple plunger pump series. ■Main uses ・Jet grouting method ・High pressure injection ・Hydro mining *The photo is M...

• Pumps

• Mortar Pumps

The new Arrow Drill RPD-30LK has succeeded in reducing weight by incorporating light alloy into major parts such as the drill h...

• Agricultural Materials

• Excavators

The MG pump series has been used by many people for a long time, and in response to many requests, a variable displacement type...

• Pumps

• Mortar Pumps

DDR-13 mainly records machine conditions and feedback from the strata during ground improvement methods.

• Meters & Instruments

• Data Loggers

Adopts a high-precision air mortar calculator with a dedicated CPU, and also has a guide function, allowing you to set high-pre...

• Meters & Instruments

• Flowmeters

■Supported strata (medium hard rock to hard rock) Hard limestone, basalt, rhyolite, crystalline schist, etc.

8 models listed

The new grout pump “MG-60FV-THS Seiryu” is based on the popular MG-40FV-THSR type inverter pump, and is equipped with a powerfu...

• Pumps

• Mortar Pumps

■Supported strata (soft rock ~ medium hard rock) Conglomerate, quartz trachyte, hard sandstone, etc.

8 models listed

HRC-120K was manufactured primarily for the purpose of controlling cement flow rate in grouting methods. By using a switching v...

• Meters & Instruments

• Flowmeters

The MG pump series has been used by many people for a long time, and in response to many requests, more compact and simplified ...

• Pumps

• Mortar Pumps

This model was created after requests were made primarily from China to create a machine that utilizes the power swivel type's ...

• Agricultural Materials

• Excavators

Adopts a high-precision air mortar calculator with a dedicated CPU, and also has a guide function, allowing you to set high-pre...

• Meters & Instruments

• Flowmeters

■Corresponding strata (soft rock) Mudstone, limestone, sandstone, etc.

8 models listed

*Rod lengths are also available in 1.5m and 2.0m.

7 models listed

RPD-75DR is our new standard type percussion drill. The guide cell has a length adjustment mechanism that can be used for a var...

• Agricultural Materials

• Excavators

■Corresponding strata (soft rock) Mudstone, limestone, sandstone, etc.

6 models listed

Adopts a high-precision air mortar calculator with a dedicated CPU, and also has a guide function, allowing you to set high-pre...

• Meters & Instruments

• Flowmeters

Adopts a high-precision air mortar calculator with a dedicated CPU, and also has a guide function, allowing you to set high-pre...

• Meters & Instruments

• Flowmeters

The MMP series consists of a cement hopper, lightweight mixer, agitator, and tube pump. This MMP-10A is a basic model consistin...

• Pumps

• Mortar Pumps

Adopts a high-precision air mortar calculator with a dedicated CPU, and also has a guide function, allowing you to set high-pre...

• Meters & Instruments

• Flowmeters

Mainly used in small-scale survey drilling, it also includes machine status, feedback from the formation, and warning systems.

• Meters & Instruments

• Data Loggers

Displays the amount of cement milk or mortar injected into the fixed end of the anchor wire and manages it by printing.

• Meters & Instruments

• Flowmeters

*Rod lengths are also available in 1.5m and 2.0m.

5 models listed

■Supported strata (soft rock ~ medium hard rock) Conglomerate, quartz trachyte, hard sandstone, etc.

6 models listed

Adopts a high-precision air mortar calculator with a dedicated CPU, and also has a guide function, allowing you to set high-pre...

• Meters & Instruments

• Flowmeters

The MMP series consists of a cement hopper, lightweight mixer, agitator, and tube pump. This MMP-10A250S is the largest model i...

• Pumps

• Mortar Pumps

■Supported strata (hard rock to super hard rock) Rhyolite, granodiorite, silica, etc.

6 models listed

The MMP series consists of a cement hopper, a lightweight mixer, an agitator, and a tube pump, but this MMP-10A-C does not come...

• Pumps

• Mortar Pumps