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Contact us

About products
About recruitment
About Sumitomo Precision Products in general
About public research funding

Product Inquiries

Aviation and Aerospace

landing system equipment
Aerospace Heat Exchanger
Propeller system equipment
Pneumatic Equipment
Hydraulic Equipment

Aerospace business

Aerospace Sales Department 1 (Defense Related)

Tokyo Sales Department
TEL：(03)3217-2811	FAX：81-3-3217-2821
Osaka Sales Department
TEL：(06)6489-5831	FAX：81-6-6489-5803

Aerospace Sales Department No. 2 (Civil Aircraft)

Civil Aviation Sales Division (Product Information)
TEL：(06)6489-5936	FAX：81-6-6489-5889
Product Support Division (Product Support)
TEL：(06)6489-5884	FAX：81-6-6489-5889

Heat exchanger

Low-temperature industrial heat exchangers (for air separation plants, petrochemical plants, etc.)
High temperature heat exchanger
General industrial heat exchangers (for railway vehicles, power facilities, industrial machinery, etc.)
Electronic component cooler (CPU/GPU phase change cooler)
LNG Vaporizer

Heat Exchanger Sales Department

Head office: Amagasaki
TEL：(06)6489-5996	FAX：81-6-6489-5998

Tokyo
TEL：(03)3217-2812	FAX：81-3-3217-2822

Hydraulic Control

Coolant pump
Hydraulic pump
Hydraulic control equipment (solenoid valves, valves)

Industrial Hydraulic Department

Eastern Sales Group (East Japan)
TEL：(03)3217-2813	FAX：81-3-3217-2823

Nagoya Sales Office (Chubu region)
TEL：(0566)27-2350	FAX：81-566-27-2360

Western Sales Group (West Japan)
TEL：(06)6489-5946	FAX：81-6-6489-5902

Ozone Generator

Equipment specifications and installation

Ozone Generator
Ozone Treatment System
Clean ozone generator
Ozone water production equipment
Ozone Decomposer

Ozone Business Division Sales Group

TEL：06-6489-5943

FAX：81-6-6489-5849

Equipment Maintenance

CS (Customer Support)

Ozone Business Division CS Group

TEL：(06)6489-5896

FAX：81-6-6489-5849

MEMS and Semiconductor Manufacturing Equipment Business

Etching equipment (silicon deep etching, compound, etc.)
Film forming equipment (oxide film, metal film, etc.)
Heat treatment equipment, etc.

SPP Technologies Co., Ltd

Main office

TEL：(03)3217-2816

FAX：81-3-3217-2829

Amagasaki Office

TEL：(06)6489-5997

FAX：81-6-6489-5880

MEMS Devices

High-precision MEMS inertial sensor

Silicon Sensing Systems Ltd. Japan Co., Ltd.

MEMS application products

Inertial Sensor Systems Department

TEL：(06)6489-5917

FAX：81-6-6489-5910

MEMS Infinity Business

MEMS Infinity section

TEL：(06)6489-5845

FAX：81-6-6489-5910

Recruitment inquiries

Human Resources Group, General Administration Department

TEL：(06)6489-5812

FAX：81-6-6489-5801

General inquiries about Sumitomo Precision Products

General Affairs Group, General Affairs and Human Resources Department

TEL：(06)6482-8811

FAX：81-6-6489-5801

Inquiries regarding public research funds

Consultation desk for administrative procedures and rules

Corporate Planning Department, Intellectual Property Group

TEL：(06)6489-5815

FAX：81-6-6489-5809

Reporting hotline regarding ethics of public research funds

General Manager of Legal and Compliance Department

TEL：(06)6489-5927

*We will properly manage and administer public research funds under the following accountability structure.

Chief administrative officer: President(Realizing proper management of public research funds as the highest authority)
General Manager: Director in charge of research management (assisting the Chief Administrator and overseeing operational management)
Department Head: Director of Publicly Funded Research (Progress of publicly funded research and budget execution management)