Contact Us

Ready to build your next hardware product? Get in touch with our engineering team. We operate globally from our dual headquarters in Hong Kong and Shenzhen.

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Hong Kong Headquarters

Our global business, compliance, and intellectual property hub. Connect with us here for international project management and contracts.

Tsim Sha Tsui, Kowloon

Hong Kong SAR

hq@cosmagn.com

Shenzhen R&D Center

Our deep-tech engineering and rapid prototyping laboratory. Located in the heart of the world's electronics supply chain.

Nanshan District

Shenzhen, Guangdong Province

sz@cosmagn.com