High-Precision Processing Technology

What’s New

August 1, 2015
Notice of Personnel Change                        
  Title  Name*   Current Position (Previous Position)
Operations Manager Hitoshi Wakuri Deputy General Manager Fastener MFG Division

January 5, 2015
Shiono Precision Co., Ltd. (“Shiono Precision”) makes a fresh start, as a wholly-owned subsidiary
of Minebea Co., Ltd. (Head Office: Miyota-machi, Kitasaku-gun, Nagano, Representative: Yoshihisa Kainuma, Representative Director, President and Chief Executive Officer, “Minebea”) to commence its operations as of January 5, 2015 by acquiring virtually all assets and businesses of SHIONO SEISAKUSHO CO., LTD. (“SHIONO”) and rehiring all employees of SHIONO, under the following management and officers:

Shiono Precision is committed to maintaining employment and contributing to the revitalization of local economies in Tama region of Tokyo by striving to work toward promoting transfer of advanced technology from former SHIONO.

We would greatly appreciate your continued support and further encouragement in the years to come.                             
  Title  Name*   Current Position (Previous Position)
Representative Director and
President (part-time)
Gen Sasaki Head of Rod End / Fastener Business Unit (Minebea)
Director (part-time) Hiroyuki Yajima Director and Senior Managing Executive Officer (Minebea)
Chief of Machined Component Manufacturing HQ (Minebea)
Officer in charge of Production Support Division (Minebea)
Director (part-time) Hideki Kawada Deputy Head of Rod End / Fastener Business Unit (Minebea)
Director / Deputy
Operations Manager Hirokazu Shiono President (SHIONO) (Previous Position at SHIONO)
Corporate Auditor Shigeru Tsukada General Manager / Corporate Planning Department (Minebea)
Corporate Auditor Satoshi Yoneda Executive Officer, General Manager of Accounting Department(Minebea)
Operations Manager Toshiyuki Suzuki Senior Manager, Fastener Manufacturing Department of Rod End /
Fastener Business Unit ((Previous Position at Minebea)

Precision machining − 5-axis machining and metal cutting −

Precise machining  − 5-axis machining and metal  cutting −
Since the establishment of our predecessor company (SHIONO SEISAKUSHO CO., LTD.) in 1960, we have been engaged in machining in general, being especially good at very-difficult-to-process and high-quality machining. We are proud of offering general machining by skilled technicians capable of very high level of machining and machining of parts in complex forms like 5-axis machining by high efficiency machining centers, and among them we are good at cutting of precision parts. We have much experience of machining stainless-steel, titanium alloys, nickel base alloys, etc. as well as aluminum. Customers who demand high precision machining and cutting should place an order with us.
Japanese pageClick here for details

Equipment introduction

Twenty-five units of machining centers including 9 units of high efficiency machines operate non-stop for 24 hours a day.
We are good at machining of precision parts, also performs machining of parts in complex forms like 5-axis machining, and deals with a wide variety of materials such as aluminum, stainless-steel, nickel base alloys, titanium alloys, etc.
Skilled operators are employed in the general-purpose machine section, capable of offering stable machining of high quality parts.
Our facilities are made available for both 2- and 3-dimensional CAD data. Three units of 3-dimensional measuring instrument are available. Attachment of data is enabled as well.
Equipment introduction
Equipment introduction
Equipment introduction
Japanese pageClick here for details

Lines of Business

Production, sales and machining of the following business items:
・Precisely machined components for aircraft
・Devices for space development or those equipped with artificial satellites
・Components for warships and other vessels, oil hydraulic equipment, or electronically controlled
equipment
・Parts for aircraft engines
Product introduction
Product introduction
Product introduction
Japanese pageClick here for details

Outline of the Company

Corporate Name Shiono Precision Co., Ltd.
Representative Gen Sasaki (President and Representative Director)
Location of HeadOffice 4106-73 Oaza Miyota, Miyota-machi, Kitasaku-gun, Nagano
postal code 389-0293
Location of Hamura Plant 4-4-16 Shinmeidai, Hamura-shi, Tokyo
postal code 205-0023
Telephone 81-42-555-9111
Facsimile 81-42-555-9114
E-mail support@shiono-mfg.co.jp
Lines of business Production, sales and machining of the following business items:
Precisely machined components for aircraft
Devices for space development or those equipped with artificial satellites
Components for warships and other vessels, oil hydraulic Parts
Components for warships and other vessels, hydraulic equipment or electronically controlled equipment
Japanese pageClick here for details
Lines of Business
Production, sales and machining of the following business items:
・Precisely machined components for aircraft
・Devices for space development or those equipped with artificial satellites
・Components for warships and other vessels, oil hydraulic equipment, or electronically controlled equipment
・Parts for aircraft engines