We are an independently owned Contract Electronics Manufacturer (CEM) with an especially keen focus on the customer service. We cover all aspects of Electronic Manufacture, as well as complete customer support provided in our specialist. As a result, Yuansi E-commerce is the Chinese number one choice for all PCB requirements.

Originally formed in 2016, Yuansi E-commerce have been providing a high quality, cost-effective service to customers who prefer to outsource their electronic design, manufacture and test requirements.

Yuansi E-commerce is the worldwide leading provider of high speed printed circuit board design, layout, engineering and contract manufacturing services. All members of our engineering team have EE degrees, and a minimum of 10 years of experience in the design & layout of complex, multi-layer, high-speed, high-density, hand-routing, design rule driven, impedance controlled printed circuit boards.