For over 60 years West Philadelphia bronze has been the leader in sand cast non-ferrous impellers. We closely monitor each step of the casting process to ensure your requirements are met and that our strict quality guidelines are followed. WPB’s in house Machine Shop proofs out each impeller we cast to provide you with a flawless casting. We also have the capabilities of finish machining the product depending on the order. The end result is an impeller that is ready to used in your production cycle.