KOSEI PLANT CO LTD

The foundation of our company 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.