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Our company uses CNC automatic lathes, polishing machines and other equipment to manufacture precision parts. Inquiries to this Company Japanese

General Machinery and Instruments Manufacturing
Naka Seisakusho 

As we can perform concentrated two- and three-dimensional processing (milling and screw processing positioning) on the CNC automatic lathe, we are able to supply products with satisfactory QCD attributes.
We have cylindrical polishers and centerless polishers in-house, and as such as capable of tolerances less than 5μ.
Our company has a full range of testing and measuring equipment, and we have an assured quality control system.
We are capable of processing iron, steel, stainless steel, brass and other metals.
Construction and Agricultural-Use Machine Parts 50%
Manufacturing-Use Robots and Motor Parts 16%
Currency Processing Machine Parts 10%
Our company's management philosophy is based on ""harmony,"" and we are continuously cognizant of the concepts of harmony between people, harmony between people and ideas, and harmony between people and equipment. When these things are in harmony, the company can perform to satisfaction.
Technical Area Information
Processing Technologies  Divided into Three Manufacturing Categories: Materials, Processing and Manufacturing
MaterialsProcessing TechnologiesProcessingProducts and Uses
Steel Alloys±3μ Precision Machining・Machined, Ground or PolishedMachine Parts
Stainless SteelSurface
±3μ Precision Polishing
・Machined, Ground or PolishedMachine Parts
Final Products  Products that Utilize the Commodity Items and Technologies Possessed
Construction MachineryCylinders・Transportation Machinery
Currency Processing MachineryGears・Electronic Instruments and Devices
Manufacturing-Use RobotsMotors・Electronic Instruments and Devices
Agricultural Implements and MachineryLevers・Electronic Instruments and Devices
Manufacturing Capabilities
Machinery and Equipment Possessed
Machine NameProcessing CapabilitiesNumber of Machines
CNC Automatic Latheφ122 Units
CNC Automatic Latheφ163 Units
CNC Automatic Latheφ2012 Units
CNC Automatic Latheφ323 Units
NC Latheφ2001 Units
NC Cylindrical Polisherφ2004 Units
Centerless Polisherφ604 Units
Main Product Manufacturing Capabilities
・ISO 9001  Acquisition:2009
・ISO 14001  Acquisition:2010
・*ISO No. 2: Planned
Company Infomation
Address 6-140, Ota-Shinmachi, Yao City, Osaka 581-0039, Japan
TEL +81-(0)72-948-0103
FAX +81-(0)72-949-8739
Representatives Hideki Naka
Date of Establishment 1981
Capital 5,000,000 yen
Number of Employees 21 people
Industry General Machinery and Instruments Manufacturing
URL http://www.naka-seisakusho.co.jp/


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