Due to the opportunity for microscopic porosity, cracks, and fissures in the aluminum casting process, special care must be taken in their overall production. ProCast offers Air Decay (also referred to as Pressure Decay), and Underwater Testing to ensure supplied castings meet a castings intended pressure testing requirement up to 150psi. Through the use of our automated Air Decay and Underwater test benches, we ensure “air tight” aluminum castings to our many customers in the gearbox, hydraulic, electrical, and compressor industries.