Alphatech Co.,Ltd.
Most recent update: 2025-03-24
PR message
We are a manufacturer specializing in small diameter pins, mainly for centerless grinding. The minimum work diameter for straight pins is 0.03 mm. Micro-size centerless grinding is our strength. We specialize in the electrodes of small hole electric discharge machining, parts of dies/molds such as core pins and punches, electronic components such as probe pins, and medical components such as catheter wires, endoscope components, and dilator core bars.
カテーテル用ワイヤー・内視鏡部品・マンドレル・ダイレーター芯金・など
ステンレスのロングテーパーピンに加えて、NiTiなどの難削材や、PEEK・PTFEなどにも対応しております。
段付きピン・テーパーピン・スリット形状・角シャンク・先端チゼルなど様々な形状に加工したピン、また、それらの形状を組み合わせたピンを製作しております。
コアピン・パンチピン・位置決めピン・突上げピン・ケガキ針など
細穴放電加工用電極・コンタクトプローブなどの電子分野
最小径30μm。従来では考えられなかったセンタレス加工を実現しました
電子部品の製造に欠かせないのがその部品の組立・加工装置です。当社で製造しております極小径パンチ・コアピンなどはこれらの電子部品の加工装置、特に製造ラインの金型に使用されています。
当社で開発した小径工具の加工技術は、こういった工具・部品を低価格で供給することを実現するもので、従来ではブランクから完成まで３工程以上かけていた段付き加工を、１工程で同時に精度よく加工することを可能とするものです。
導入メリット１：工程短縮 / 工数削減
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Centerless grinding（ Mass production / Grinding processing ） |
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| Company name | Alphatech Co.,Ltd. | Website URL | |
|---|---|---|---|
| Street address |
Yokohama-city, Kanagawa Japan
[See map] |
Person in charge | Kazuki Ohno |
| Telephone number | +81-45-935-0650 | Fax number | +81-45-935-0654 |
| Capital | 10,000,000 JPY | Employees | 46 |
| Annual sales | EMIDAS Member Number | 94394 | |
| Type of manufacturing | Jigs and tools / Electronic parts / Medical equipment | ||
| Main 3 products |
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| Large | Medium | Small |
|---|---|---|
| Material | Steel component distribution | Stainless steel Stainless steel pipe Tool steel Steel (round) bar |
| Material | Specialized material distribution | Ceramic material |
| Development and production of prototype/Small-scale production | Machining | Stainless steel High rigid material Nickel alloy Ceramic Handles microfabrication Handles microfabrication |
| Development and production of prototype/Small-scale production | Grinding processing | Plane grinding Centerless grinding |
| Development and production of prototype/Small-scale production | Prototype processing | Small-size prototype manufacturing |
| Mass production | Mechanical processing | Stainless Cemented carbide Copper alloy Titanium alloy Nickel alloy Molybdenum alloy Ceramic Sintered metal Fine particle material accepted Ultra-thin High precision |
| Mass production | Plastic | Engineering plastic PEEK (polyetheretherketone) Fluororesin CFRP (carbon fiber reinforced plastic) |
| Mass production | Powder metallurgy | Ceramic Metal High rigidity |
| Mass production | Grinding processing | Plane grinding Centerless grinding |
| Mass production | Blank cutting | Cutting process stainless ceramic Other resins Precision cutting |
| Surface treatment | Cleaning | Ultrasonic cleaning |
| Surface treatment | Barrel polishing | Barrel finishing (centrifugal) |
| Surface treatment | Other surface treatment | Deburring |
| Assembly/Inspection | Inspection | Measuring |
| Parts manufacturing | Machinery part | Shaft and roller manufacturing Mechanical parts |
