Headphone

por zxflyc
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Finished the project in Coby

image of username zxflyc Flag of China DongGuan City, China

Sobre Mim

I worked 20 years as a senior Mechanical Engineer. Have practical experience on consumer electronic device and home appliance product development. And have many source in this field. Later I focus on sourcing and cost analysis work in recent 5 years .

$20 Dólares/hora

NOVO FREELANCER!

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