Welcome to Sumitomo Precision USA

Sumitomo Precision USA (SPU) is located in DeSoto, Texas. About 30 miles from the DFW International Airport.

SPU supplies OEM parts and repair service of aircraft heat exchanges for many engines such as V2500, BR700 and TRENT 500/700/800/1000/XWB.

As a repair station in USA owned by the OEM, Sumitomo Precision Products Co., Ltd.(SPP) in Japan, we repair and overhaul coolers with genuine OEM parts made by SPP.

Customers who really care about safety of passengers have business with us as a part of OEM manufacturer who can supply the best quality with great skill learned from OEM manufacturer and genuine parts designed and tested with engine manufacturer for the new development. Also, we can offer very competitive pricing on repair business with our efficiency and please feel free to contact us, if you are suffering leakage problems or bad quality by a third party repair stations who do not know design concept and the best manufacturing method of heat exchangers.