Founded in 2007, Sinocastel is one of the largest GPS tracker manufacturers in China. We have over 15 years of experience in the development and manufacture of automotive electronics.
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5F, BLDG11, Shenzhen Software Park, Keji C Rd 2nd, Nanshan District, Shenzhen, PRC
TEL: +86 755 86185115
Skype: Sinocastel-lite Guardian