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  • Press Factory
  • Die Factory

Press Factory

Large size press

In 2010 two press machines of 200 ton and one press machine of 300 ton were installed, thus trial and high-volume production by the employment of large-size dies became possible.
In regards to large sized-motor core, lamination and rotational lamination employing oil hydraulic cylinder is also possible.

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High-speed press

High speed production is accomplished by the use of 0.5mm or less of thickness sheet-material of progressive dies, such as laminated cores for vibration motors with the smallest diameter ofφ2.3mm.

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Power press

Planking of 1 to 4 mm of thickness is produced by progressive press work, including heatsinks.
Additionally drawing production of motor cases, stainless steel blanking and forging production are executed.

Power press

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Washer

Lead frame, electronic parts for transistors among others are degreased and cleaned. Elimination of burr after press work and other roughness by barrel polishing process also is possible.

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Clean room

The exterior of electronic parts are inspected in an environment of a clean room Class 10,000.

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3D (three-dimensional) measuring machine

In 2010 we have installed two 3D measuring machines.
Furthermore, we posses accurate, state-of-the-art measuring equipment such as CNC image measuring machines, geometric measuring machines and toolmaker's microscopes among other equipment, therefore a variety of measurements are possible.

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Yoshikawa Kogyo Co., Ltd.

YOSHIKAWA SEIMITSU Co., Ltd.
is a part of the Yoshikawa Kogyo Group.

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