| 1995 Nov |
Started Alphaseiko at Nakanokamityou，Hachioji，Tokyo |
| 2001 Jun |
Relocated 1387-11 Kawaguchi-machi，Hachioji，Tokyo |
| 2003 May |
ALPHASEIKO CO.,LTD was established with capital of 10 million |
| 2004 Mar |
Increased capital to 20million |
| 2005 May |
Relocated in 1495 Kawaguchi-machi，Hachioji，Tokyo |
| 2006 Oct |
Established The second Factory in 1352 Kawaguchi-machi，Hachioji，Tokyo |
| 2009 Sep |
Established Uenohara Factory in 2193-265 Yatsusawa，Uenohara，Yamanashi |
| 2016 Dec |
Relocated Head office in 315-1 Shimo-ongatamachi,Hachioji-shi,Tokyo |
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Minimum plate thickness：0.001mm |
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Aluminum，Magnesium，Molybdenum，Titanium，Gold，Silver，Tungsten，Inconel，etc |
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Transmissive type，Reflection type are available
A rotary type and linear type are available
Minimum slot and bar=0.03/0.03mm
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Production of 3D metal parts is possible |
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Laser processing, wire processing are possible.
Plating, polishing, and sandblast processing are possible. |
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