With the trend of deepening global specialization, many international corporations no longer establish factories to produce their own products, and instead focus on product development, marketing strategies and channel development. The industrial chain has changed from vertical integration to specialization. With the outsourcing to the professional foundry, the Original Equipment Manufacturing (OEM), Electronic Manufacturing Service (EMS), Contract Electronics Manufacturer (CEM) and other industrial services flourish, constituting an indispensable part of the global electronic technology industry supply chain. Suntop manufactures extensive products for worldwide leading brands including consumer electronics, automotive electronics, smart electronics, communications products, information products.