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