Single-layer board
That is, only one side of copper and the other side is not copper, usually components are mounted on the side without copper, copper side for wiring and welding
Double-layer board
Both sides of the board are copper, one side for the top layer, the other side for the bottom layer, the top layer to mount components surface, the bottom layer for components soldering surface.
Multi-layer board
More than one working level of the circuit board, in addition to the top layer and the bottom layer, also contains a number of intermediate layers, usually the intermediate layer can be used as a wire layer, signal layer, power supply layer, etc., layer and layer insulation between each other, layer and layer connection through the hole to achieve
Solder plate: pad for welding components, mainly copper metal material.
Wire: electrical network copper film connecting the pins of components.
Mounting holes: fixed printed circuit board.
Connectors: components used to connect between circuit boards.
Through-hole: metal holes used to connect the pins of the components between the layers.
Electrical boundary: used to determine the size of the circuit board, the components on the board can not exceed the boundary.
Silkscreen layer: printed on the PCB components, production number, company name, etc.
Protection layer: to ensure that the PCB does not need to be tinned where the tin is not tinned to ensure the reliability of the circuit board operation
Signal layer: the placement of components or wiring, the middle layer is used to arrange the signal lines, the top and bottom layers are used to place components or copper (common multilayer board)
Internal layer: mainly used as a signal wiring layer
Drilling layer: used to drill holes on the PCB board location
Established in 2010 with 100+ employees & 8000+ Sq.m. factory of independent property rights, to ensure the standard management and achieve the most economic effects as well as saving the cost.
Owned the own machining center, skilled assembler, tester and QC engineers, to ensure the strong abilities for NeoDen machines manufacturing, quality and delivery.
40+ global partners covered in Asia, Europe, America, Oceania and Africa, to successfully serve 10000+ users in all of the world, to ensure the better and faster local service and prompt response.
3 different R&D teams with total 25+ professional R&D engineers, to ensure the better and more advanced developments and new innovation.
Skilled and professional english support&service engineers,to ensure the prompt response within 8 hours, solution provides within 24 hours.