Cincinnati Control Dynamics, Inc

Cincinnati Control Dynamics, Inc, also called CCDI, makes airflow test equipment for gas turbine engines. The company is based in Cincinnati, Ohio. The site says it has worked in airflow testing since 1977. It describes itself as a non-destructive airflow test equipment supplier for engine work.

The company builds mass airflow machines and effective flow area machines. The site lists models such as the Model 88, Model 22/44, Model 644, Model 622, Model 611, Model 620, and Model 70. It also lists portable machines and custom machines built to customer specifications.

The company makes sonic nozzles, ASME nozzles, orifice plates, and flow fixtures. The site says that after a non-disclosure agreement, customers can send drawings and specifications. The company then designs and builds a custom airflow fixture for them. The site says it has repaired and redesigned fixtures made by other companies.

Services include calibration, leak testing, airflow machine rental, and an NVLAP sonic nozzle calibration laboratory. The site says the lab meets ISO/IEC 17025:2017. The company also holds AS9100D certification for its quality system.

The site says CCDI machines are used by GE, Pratt and Whitney, Honeywell, and Rolls Royce. It says the company supports about 300 production machines worldwide. Some of those machines have been calibrated for over 25 years. The site notes that founder Frank W. Bao died in 2007. The contact page has a request form and the phone number 1-513-242-7300.