Sumitomo Precision Products

Sumitomo Precision Products Co., Ltd.
住友精密工業株式会社

Company type	Public K.K.
Traded as	TYO: 6355
Founded	January 1961
Headquarters	Amagasaki, Hyogo , Japan
Area served	Global
Number of employees	1,779 (Consolidated, as of March, 2021)
Website	Sumitomo Precision Products

Sumitomo Precision Products Co., Ltd. is an integrated manufacturer of aerospace equipment, heat exchangers, hydraulic controls, wireless sensor networks, sensors, micro-electronics technology, and environmental systems. The aerospace division supplies its products to aerospace industries worldwide, including Boeing, Airbus, Bombardier, and Embraer.

History

Formerly a division of Sumitomo Metal Industries, the aerospace business was spun off as Sumitomo Precision Products in 1961.

Products & Services

• Landing gear
• Aircraft propellers
• Jet-engine coolers
• Heat exchangers (for LNG, etc.)
• Hydraulic actuators
• Microelectromechanical systems and semiconductor production equipment
• Wireless Sensor Networks
• Foundry
• MEMS sensors
• Ozonizers

External links

• Official Site
• Silicon Sensing Systems
• SPP Technologies Co., Ltd.
• SPP Canada Aircraft, Inc.(SPPCA)
• Sumitomo Precision USA, Inc

• v
• t
• e

Sumitomo Group Public Relations Committee

Members of Hakusuikai are bolded. Hakusuikai is an association of the presidents of the Sumitomo companies.
* Mitsui Group companies

Construction

• *Sumitomo Mitsui Construction
• Sumitomo Forestry
• Sumitomo Densetsu

Chemicals and pharmaceuticals

• Sumitomo Chemical
• Sumitomo Bakelite
• Sumitomo Pharma
• Sumitomo Seika Chemicals

Rubber, glass and ceramics

• Nippon Sheet Glass
• Sumitomo Osaka Cement
• Sumitomo Rubber Industries
• Sumitomo Riko

Steel

• Sumitomo Metal Industries

Non-ferrous metals

• Sumitomo Electric Industries
• Sumitomo Metal Mining
• Sumitomo Light Metal Industries -Sumitomo Wiring Systems

Machinery

• Sumitomo Heavy Industries
• Sumitomo (S.H.I.) Construction Machinery
• Sumitomo Precision Products

Electrical equipment

• NEC
• Nissin Electric
• Meidensha

Trading

• Sumitomo Corporation
• Sumikin Bussan Corporation

Finance and insurance

• *Sumitomo Mitsui Banking Corporation
• Sumitomo Trust and Banking
• Sumitomo Life
• *MS&AD Insurance Group
• *Sumitomo Mitsui Card
• *Sumitomo Mitsui Finance and Leasing
• *Sumitomo Mitsui Auto Service
• *SMBC Friend Securities

Real estate

• Sumitomo Realty & Development

Transport and warehousing

• Sumitomo Warehouse

Information and communication

• Sumisho Computer Systems
• *Japan Research Institute

• Sumitomo zaibatsu
• Sumitomo family