1. Product Introduction of the Double sided SMD PCBA
Double sided SMD PCBA has two sides of wiring and top and bottom layers. Both sides are conductive. You can assemble a large number of IC and components at any time. You can add conductive components and copper on either side, so that your traces can cross each other.
Double sided SMD PCBA has higher density and do not need any point-to-point welding. It can be used in vending machines, instrument panels, amplifiers, lighting systems, etc. with flexibility, it can be used in many different applications and electronic products.
We use 3M600 OR 3M810 to check the first prototype and X-ray to inspect the the thickness of the coating.