Wellen PCB Co.,Ltd Wellen PCB Co.,Ltd is a high technology PCB manufacturer, which is established in 1999 in shenzhen. Wellen was created by several PCB professionals , who advocate the technology innovation and apply the new technology to promote the enterprise progress.Our products include: Multilayer PCB,Metal based PCB,Hi-Tg heavy copper foil PCB,Flat winding multilayer PCB,High frequency PCB,Mixed dielectric PCB,high frequency PCB,Flex PCB and Buried&blind via PCB,Developing and manufacturing all kinds of exceptive type PCB and special materials PCB. Products are used in wide range of hi-tech industries such as: telecommunication,power supply,computer,industrial control,digital products,science and education instruments,medical instruments,automobile,aerospace defence,ect. Wellen PCB Co.,Ltd concentrates on high qualit,fast and satisfied service. Diligence,enterprising and trustworthy management, professional team will offer the best service for you.