Welcome to Well-Tech - one of the leading manufacturers and suppliers of PCB products in China. Our factory is engaged in PCB manufacturing and offering customized depth control drilling pcb made from fr4 tg170 material 4.0mm board thickness with 2oz copper at competitive price. High reliability, strong diversity and expert advice are our characteristics. Please contact us if you have inquiry.
Control depth drilling PCB: Control depth drilling allows for a stopping depth in the same material by removing one thin layer of material at a time without drilling through the material. The depth drilling option allows for very complex designs, structures to be processed with fine precision.
Material /Laminate: FR4 TG170
Board thickness: 4.0mm
Copper weight: 2oz