About Us

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

About Us

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About Us

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Why Promax Engineering



Connect with us!

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


Drop us a line

Get in touch with us. We will be glad to help you.

Visit us

6035 Executive Dr.
Westland, MI 48185, US

Email Us

[email protected]

Call Us

+1 734-979-0888


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