Specialty Manufacturerof Powder
and Granular Material Feeders


YOHIKAWA's Products

Circle Feeder
The product that solves the toughest issues of the powder processing industry

The Circle Feeder is a feeder for powder and granular materials, with more than 10,000 units currently being used around the world.

  1. Stable, bridge-free feeding
  2. Segregation prevented by mass flow
  3. Minimal power requirements and low noise

With the features including the above, Circle Feeders are used in various industries, including the chemical, food, and pharmaceutical industries. The powder feeding capacity required for our feeders ranges from 1 gram per hour to over 100 tons per hour. The storage capacity of the hoppers or silos to which they are mounted can also vary from several kilograms to 2,000 tons. Feeder specifications must often satisfy diverse requirements, including feeding capacity, uniform feed rate, bridging prevention, segregation prevention, reliability, easy maintenance and economy.
Yoshikawa’s Circle Feeders meet all these requirements.


Large Feeders

Our product lineup includes feeders for large silos, which are rare in Japan.


Introduction of special products, such as our powder dissolution unit.


Please feel free to contact us for a consultation, inquiry, or request for a quotation regarding our products.
We also accept inquiries by phone or fax.


Phone inquiry hours: 8:30 a.m. to 5:00 p.m. Japan time
(except Saturdays and Sundays)
Fax inquiries can be received at any hour.