SIENWELL ELECTRONIC CO.Limited .

Tel: +86-0769-8805-9289

Mob: +86 18820320287

Email: sales@sienwell.com

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SIENWELL ELECTRONIC CO., Limited

Address：Room 602, Block 2, Baohao Technology Building, Songshanhu District, Dongguan city , 523808 China

Tel : +86-0769-8805-9289 Mobile: +86 18820320287 Whatsapp: +8615710785534 Skype: tim.liu19 Wechat: 15710785534

Email：sales@sienwell.com ; info@sienwell.com ; sienwell@163.com ; timliu1013@hotmail.com