James D

@jinxi_du

Senior Mechanical Engineer

China

Englisch, Chinesisch

Einige Informationen werden in englischer Sprache angezeigt.

Über mich

With over 10 years in product R&D and structural design, I have served EU/US premium brands, managing 10M+ product annual volume. I specialize in vaping device development, flavor optimization, and user experience enhancement. I am proficient in Pro/ENGINEER and AutoCAD.... Mehr lesen

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