CHUO KAKOHKI CO., LTD.

Empowering the Creation of Next-Generation Materials.

Experts in Powder Milling and Drying.

PROCESS Search by Process

Milling

We offer a variety of mills to meet customer needs, such as fine milling of hard materials and milling without contamination by inorganic foreign matter. These mills can also be used to mill raw materials such as rare metals to facilitate recycling.

Drying

We offer a variety of dryers to meet customer needs, such as contamination‑free drying and vacuum drying. These dryers can also be used to dry recycled raw materials.

Mixing

We offer mills and dryers that can also be used as mixers.

Solvent Recovery

We design and manufacture chemical plant equipment capable of solvent recovery according to customer needs, such as separation and recovery from mixed liquids and recycling from waste solvents. We also offer dryers capable of solid‑liquid separation and recovery from liquids containing solids.

Concentration

We propose and manufacture equipment capable of concentrating various materials, such as alcohols, according to customer requirements.

VIDEOS Product Overview Videos

  • Continuous
    Vibrating Mill (CD Type)

  • Batch
    Vibrating Mill (FV Type)

  • Batch Inverting
    Vibrating Mill (MB Type)

  • Horizontal
    Vibrating Dryer (VH Type)

  • Vertical
    Vibrating Dryer (VU Type)

  • Vertical Vibrating
    Filter Dryer (VUF Type)

  • Microwave
    Vibrating Dryer

With Our Unique Vibration Technology,
We Empower the Creation of Next‑Generation Materials.

Our vibrating mills and vibrating dryers are used across a wide range of industries‑including electronic components, battery materials, chemicals, pharmaceuticals, and food‑and maintain the top market share in Japan.

Over 95 % market share in Japan

According to our research in 2023, for the domestic market of vibrating dryers and vibrating mills.

Our Strengths

Vibrating Mills Fine Milling
— Even Diamonds!

By subjecting the milling chamber to high-speed circular vibration, strong impact forces are generated between the milling media and the material. This enables ultrafine milling of extremely hard materials, such as diamond.

Vibrating Dryers Contamination-Free Drying!

The drying chamber is vibrated so that the powder is agitated only by vibration (i.e., there are no agitator blades inside the drying chamber). As a result:

  • No contamination from agitator blade shaft seals
  • No contamination due to wear of agitator blades
  • Minimal contamination due to wear of the chamber

In addition, a wide range of linings is available to prevent various types of contamination.

LABORATORY TESTING Milling & Drying Tests

Annual Results 200 + Tests

We conduct more than 200 tests per year using customers’ own materials on our small-scale vibrating mills and vibrating dryers.

NEWS & REPORTS

CAREERS Work With Us.