Shenzhen Sinetech Electronic Co., Ltd. is a company of pcba and electronic manufacturing services. We specialized in this line many years, we have a professional pcba designing team of electronic hardware&software and trading department in Shenzhen, which support us providing high-quality pcba designing service and marketing service Our factory is located in Dongguan city,with well-trained testing engineers, and rich-experienced manufacturing engineers,there are 4 smt lines,2 reflow ...