KOSEI PLANT CO LTD

Company Description

The foundation of KOSEI PLANT CO LTD was formed in 1981. Since then, we have been dealing with the major domestic companies through supplying variety of precision machined parts, which include prototype models and also mass produced items. In particular, complex precision machining of our company have been highly appreciated in the field of this industry.

Specializing in (Focusing on) complex lathe machining, we have been producing super precision machined parts of mainly Aluminum, Stainless steel and Titanium for the industries of Semiconductors, Liquid Crystal and other precision industrial machinery.

We have introduced the in-house quality assurance procedures, which are strictly and thoroughly applied to all of our products. Only the products qualified through the QA procedures, needless to say, are being delivered to our customers. We have been in the process to obtain ISO 9001 Certificate by March 2012.

The businesses with the major domestic companies in the semiconductor industry have been almost all the share of our company's turnover for many years. And, complex precision machining of various parts have been highly appreciated by these major companies in the domestic semiconductor industry.

We would like to continue to manufacture any parts of complex precision machining of, including but not limited to Aluminum or Titanium which may be difficult for some of the companies to machine, to the complete satisfaction of our customers, so that the long term business relationship, we hope, will be established and promoted with all of our customers.

Company Information

  • Contact Person:Mr. Atsunori Sakamot
  • Telephone:
  • Fax:
  • Zip:859-1415
  • Province/State:Nagasaki
  • City:Shimabara-shi
  • Business Type:Manufacturer
  • Year Established:1981
  • Number Of Employees:11 - 50 People
  • Trade Capacity:- -
  • Production Capacity:- -
  • Main Products:Accurate Instrument Part, Precision Machining Parts,Japanese Semiconductor Machinery Parts, Brass,Titanium,Stainless Steel,Aluminium
  • Address:2757, Omisaki-bo, Ariake-cho,
  • Location:Nagasaki, Japan
  • Website:Visit website

Product

  • A part for Semiconductor Manufacturing system (Aluminium5056)
  • A part for Semiconductor Manufacturing System(Aluminium5056)
  • Prototype part for Air Observation Rocket in Japanese(SUS304)
  • Rotary Joint for Precision Inspection Device(Aluminium2017)
  • Housing part of Vacuum System(SUS304)
  • A joint part for Semiconductor Manufacturing System Made in Japan(Almi...
  • A sensor shaft (Semiconductor part)Titanum
  • Precision machining Labyrinth Valve Injection molding machine parts Se...
  • Precision machining Labyrinth Valve Injection molding machine parts Se...
  • Precision machining Labyrinth Valve Injection molding machine parts Se...
  • Precision machining Labyrinth Valve Injection molding machine parts Se...
  • Precision machining Labyrinth Valve Injection molding machine parts Se...
  • Custom Fabrication Services Labyrinth Valve Injection molding machine ...
  • Mechanical Parts Services Labyrinth Valve Injection molding machine pa...
  • Precision machinery component Services Labyrinth Valve Injection moldi...
  • A joint parts for Semiconductor Manufacturing System(Alminium5052)
  • We manufacture high precision parts.
  • Friction plate for Precision Machinery(Aluminium6061)
  • Bracket Motor housing for Semiconductor Manufacturing System (SUS304)
  • Precision machining Labyrinth Valve Injection molding machine parts Se...
  • A sensor shaft (Semiconductor part Titanium)
  • We manufacture precision parts.
  • Sensor flange parts for semiconductor manufacturing equipment(Titanium...
  • Vacuum Equipment machining components Parts(Aluminium5056)
  • We manufacture precision parts.
  • Precision part(Aluminium2017)
  • Prototype part for Air Observation Rocket(Stainless Steel)
  • We manufacture precision parts.
  • A conductor cover parts for Deep Sea water Inspection Device(Titanium)
  • CNC machining parts on a lathe with milling function.(Aluminium2017)
  • Parts for Semiconductor Manufacturing System(SUS304)
  • Parts for Semiconductor Manufacturing System(Aluminium5056)
  • Parts for Semiconductor Manufacturing System(SUS304)
  • The Flanges parts made in Japan(SUS304)
  • The Flanges Made in Flange parts for csystem
  • The Flange Made in Japan(Stainless Steel)
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