Project

2019

2020

2021

The largest layer

18L

24L

30L

The thickest board

2.8mm

3.2mm

4mm

The largest size

500mm x 500mm

500mm x 630mm

500mm x800mm

The smallest laser hole

0.1mm

0.1mm

0.075mm

The smallest machine drilling hole

0.15mm

0.1mm

0.1mm

The largest hole diameter proportion

10:1

12:1

13:1

Inner the smallest line distance

0.075mm/0.075mm

0.05mm/0.05mm

0.04mm/0.04mm

Outer the smallest line distance

0.1mm/0.1mm

0.075mm/0.075mm

0.05mm/0.05mm

Resistance welding counterpoint tolerance

0.05mm

0.038mm

0.035mm

The smallest resistance welding bridge

0.1mm

0.08mm

0.08mm

The smallest BGA space distance

0.5mm

0.5mm

0.45mm

The smallest single line resistance welding tolerance

士10%

士10%

士7%

The smallest difference resistance welding tolerance

士10%

士10%

Base material type

General TG, Middle TG, High Tg, Halogen Free, Low Dk, Low Loss, High CTl, PTFE

Base material brand

Shengyi,ITEQ, Rogers

Surface treatmert

ENIG,ENEPIG, OSP, Gold Plating, Gold Plating+ENIG, Gold Plating +OSP,Imm SilverImm Tin, Plating Tin

High-end products

Hard&soft conbination + HDI

Mass Prodction(1+N+1)

Mass Prodction(2+N+2)

Sample Prodction(3+N+3)