shenzhen spark optoelectronics s&t co., ltd.

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shenzhen spark optoelectronics s&t co., ltd.

Address:wanlida industrial park, fuyong town, bao'an district, shenzhen
Phone:86-755-83904366
Fax:86-755-83904766
Contact:judy (sales)
Mobile:-
Website:https://judyatspark.diytrade.com

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