Welding Surface

Single-sided welding (SMT + Through-hole)

Single/Double Sided Soldering (SMT + Through-hole)

Number of Layers

2, 4, 6 layers

Unlimited

Thickness Range

0.8mm - 1.6mm

Unlimited

Size

10*10mm - 470*570mm

70*70mm - 460*510mm

Quantity

Sample board (≤30(50) pieces)

2 pieces minimum, no upper limit

Plating on Pads

Restricted

Unlimited

PCB Color

Restricted

Unlimited

PCB Shipping Method

Single board, tab-routed panelization

Single panel, tabbing, V-groove

Process Edge

Not required

Absolutely Necessary

Mark Points

Not required

Required

SPI Solder Paste Inspection

None

Yes

Automated Optical Inspection (AOI)

None

Individual Testing

Minimum Package

402

201

Minimum IC Pin Pitch

0.4mm

0.35mm

BGA Ball Diameter Spacing

0.5mm

0.3mm

Reflow Soldering Temperature

255+/-5 degrees (non-adjustable)

240+/-5 degrees