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  6. HG400 Molybdenum Wire Electrical Discharge Machine for the Automotive Industry

HG400 Molybdenum Wire Electrical Discharge Machine for the Automotive Industry

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HG400・HG600

last updated:Oct 01, 2026

大野精工 機工販売事業部
大野精工 機工販売事業部
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Improving the efficiency of precision parts processing with automatic wiring for the automotive industry.

In the automotive industry's precision parts manufacturing, high accuracy and production efficiency are required. Particularly for parts that require complex shapes and fine processing, reducing machining time and controlling running costs become significant challenges. Conventional molybdenum wire electrical discharge machines can minimize wire replacement frequency, but they often require human resources for connection work, which can hinder unmanned operation. The new HG series, with its uniquely developed mechanism, achieves automatic connection using molybdenum wire, thereby reducing the burden on operators. This enables a balance between low-cost operation and improved work efficiency, contributing to increased productivity in automotive parts manufacturing. 【Usage Scenarios】 - Manufacturing precision parts for automotive devices - Inner diameter processing of complex-shaped parts - Productivity improvement through unmanned operation during nights and holidays 【Benefits of Implementation】 - Reduction in running costs (suppression of wire replacement frequency) - Labor-saving through liberation from connection work - Improvement in production efficiency

    Electric discharge machine
HG400_square_photo_1080.png

HG400 Molybdenum Wire Electrical Discharge Machine for the Automotive Industry

HG400_square_photo_1080.png
HG400_square_photo_1080.png HG400_combined.png
  • Special site - Product/service details - https://pr.mono.ipros.com/ohnoseiko/product/

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【Features】 - Reduction of running costs through the recycling use of molybdenum wire - Realization of automatic connection of molybdenum wire through a unique mechanism - Reduction of operator burden and promotion of unmanned operation - Movement range of X, Y, Z axes: 400×300×250 (mm) - Maximum workpiece dimensions: 580×460×300 mm, maximum workpiece weight: 500 kg 【Our Strengths】 Ohno Seiko Co., Ltd. not only sells electrical discharge machines but also provides mirror lap processing and precision parts manufacturing. We also sell original jigs such as the patented parallel delivery jig "PAD Series" for wire cutting and pneumatic positioning jigs. Equipped with a temperature-controlled room at 20℃±1℃, we continue to challenge ultra-mirror lap processing and ultra-precision processing with the latest measuring equipment, achieving Rz0.2μm. We also respond to requests for precision parts manufacturing for automotive devices and prototype production.

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In addition to conventional machining applications, it also accommodates inner diameter keyway machining and multiple cutouts, resulting in improved workability compared to the HB series.

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HG400
HG600

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[New Product] Molybdenum Wire Electrical Discharge Machine HG400

[New Product] Molybdenum Wire Electrical Discharge Machine HG400

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[Product Catalog] CNC Molybdenum Wire EDM Machine | HB Series | Ohno Seiko Co., Ltd.

[Product Catalog] CNC Molybdenum Wire EDM Machine | HB Series | Ohno Seiko Co., Ltd.

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大野精工

大野精工 機工販売事業部

Industrial Machinery

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At Ohno Seiko Co., Ltd., we primarily offer sales of electrical discharge machines, mirror finish processing, and precision parts processing. 【Sales of Molybdenum Wire Electrical Discharge Machines】 We have a business partnership with Suzhou Sanguang Technology Co., Ltd. We are the exclusive domestic distributor for the "HB Series" of molybdenum wire electrical discharge machines. Please feel free to contact us for test processing and other inquiries. 【Sales of Original Jigs】 We sell the "PAD Series" of parallel jigs for wire cutting, utilizing patented technology. 【Others】 - Sales of pneumatic positioning jigs, among others. 【Precision Parts Processing】 In a temperature-controlled room maintained at 20℃±1℃, we possess the latest three-dimensional measuring machines (three units), shape measuring instruments, tool microscopes, surface roughness measuring instruments, and more. We continue to challenge the limits of ultra-mirror finish processing with an Rz of 0.2μm and ultra-precision processing. Please feel free to contact us for prototypes and other requests.

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