Xiaomi circuit board

Material: FR4 Number of layers: 4 layers Process: OSP Minimum drilling: 0.3mm Minimum line width: 0.127mm Minimum line space: 0.127mm Features: Strict appearance requirements 【MORE】

Smart home circuit board

Material: FR4 Number of layers: 4 layers Process: Immersion Gold Minimum drilling: 0.3mm Minimum line width: 0.127mm Minimum line space: 0.127mm Features: matt black ink, strict appearance requirements, irregular shapes 【MORE】

Gold finger pcb

Material: FR4 Number of layers: 6 layers Process: Immersion Gold Minimum drilling: 0.2mm Minimum line width: 0.1mm Minimum line space: 0.1mm Features: impedance board, gold finger electric thick gold, precise line width and line spacing 【MORE】

Coil pcb

Material: FR4 Number of layers: 6 layers Process: Immersion Gold Minimum drilling: 0.2mm Minimum line width: 0.08mm Minimum line space: 0.08mm Features: Coil board, each of the six layers is a coil 【MORE】

Control motherboard circuit board

Material: FR4 Number of layers: 10 layers Process: Immersion Gold Minimum drilling: 0.3mm Minimum line width: 0.127mm Minimum line space: 0.127mm Features: 10-layer controller main board circuit board with many independent holes 【MORE】

Point reading pen pcb

Material: FR4 Number of layers: 4 layers Process: Immersion Gold Minimum drilling: 0.3mm Minimum line width: 0.127mm Minimum line space: 0.127mm Features: Irregular shape 【MORE】

Half Hole Module PCB

Material: FR4 Number of layers: 6 layers Process: Immersion Gold + Half Hole Minimum drilling: 0.2mm Minimum line width: 0.1mm Minimum line space: 0.1mm Features: half hole impedance board, via plug hole 【MORE】

Bluetooth module half hole PCB

Material: FR4 Number of layers: 4 layers Process: Immersion Gold + Half Hole Minimum drilling: 0.3mm Minimum line width: 0.127mm Minimum line space: 0.1mm Features: Half-hole impedance board, via hole plug hole, silk-printed white oil block on the back should be flat 【MORE】

UAV circuit board

Material: FR4 Number of layers: 4 layers Process: Immersion Gold Minimum drilling: 0.2mm Minimum line width: 0.127mm Minimum line space: 0.127mm Features: impedance requirements, strict appearance requirements 【MORE】