We have many excellent staff members good at marketing, QC, and dealing with kinds of troublesome problem in the production process for Copper Core PCB, High Thermal Conductivity PCB , Buried Capacity PCB , Oversized PCB , Welcome to post your sample and color ring to let us produce according to your specification.Welcome your inquiry! Looking forward to building long-term cooperation with you! Our advantages are lower prices,dynamic sales team,specialized QC,strong factories,high quality products and services for Copper Core PCB, Now, we are trying to enter new markets where we do not have a presence and developing the markets we have the already penetrated. On account of superior quality and competitive price , we will be the market leader, please don’t hesitate to contact us by phone or email, if you are interested in any of our products.