Shanghai, China – Research and Development
Changzhou – Manufacturing Plant
Ningbo, China – Casting/Machining/Engineering Office
Zhangjiagang, China – Aluminum Manufacturing
Chongqin – Manufacturing Plant
Detroit, USA – World Headquarters
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Why Promax Engineering
Elevate your business with our industry-leading solutions. Renowned across sectors like Automotive and Appliances, we specialize in precision-driven Casting, Forging, Machining, and Aluminum Extrusion. Trusted both domestically and globally, partnering with us ensures a blend of unparalleled quality and tailored expertise, pushing your business towards a brighter, industrially advanced future.
Established in Michigan
2006
TS16949 Certificatified
2022
2003
ISO 9001 Certified / Shanghai Promax Electromechanical Manufacturing co established
2007
Jiangsu, Changzhou Manufacturing established
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Get in touch with us. We will be glad to help you.
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6035 Executive Dr.
Westland, MI 48185, US
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+1 734-979-0888