Established in 2005, Shenzhen Siroka Electronic Co., LTD is engaged in the development and manufacture of different kinds of mobile phone chargers, USB chargers and power circuit boards. We have top of the line support processing equipment and a professional team who specializes in chargers and power technology. Highly Skilled Workforce We employ more than 50 senior managers and engineers and over 400 skilled workers. With their support, we are capable of making high precision circuit boards ...