Shenzhen Sanguan Siyuan Technology Co. Ltd.

This is Shenzhen Sanguan Technology Limited which was founded in 2010 and has over ten years experience in USB cable and other mobile phone accessories production,we have our own factory and almost all workers have over 10 years experience in USB cable procession. We are MFi and USB- IF number and get ISO9001,USB-IF/ROHS/FCC/CE/EMC certificate. If you are interested we can send you some cable samples to test the quality