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AmTech manufactures this stainless steel investment casting for part of a transducer used in the manufacture of exhaust gas recirculation (EGR) valves.

The purpose of the EGR valve is to lower the vehicle’s exhaust emissions, by recirculating part of the exhaust gas and running it again through the engine combustion.

"We have worked with AmTech OEM for the past three years. We have found them to be an excellent vendor who meets our delivery and quality requirements. In fact, a competitor of theirs had an opportunity to inspect a shaft AmTech made for us. His comments were most favorable of the quality of machining. Overall, I rate AmTech as a quality supplier."

"I would like to thank you for your dedication in working with ZF Powertrain Modules Saltillo since 2010. Your new product development time is very short and development process is very efficient. Your engineers are team workers and do an outstanding job from the inception of a project to product delivery. Your deliveries are on time and customer service that you provide is superb. We look forward to continued support from your company."