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Hong Kong, China
Smart Phone, Tablets, Earphone, Smart Braclate
2019
501 - 1000 People
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| Business Type | - |
| Company | SUM LUNG DEVELOPMENT CO., LIMITED |
| Main Products | Smart Phone, Tablets, Earphone, Smart Braclate |
| Established Year | 2019 |
| City / State | Hong Kong, |
| Country | China |
| Address | |
| Total Employees | 501 - 1000 People |
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