multilayer PCB.JPG

RIGID PCB

Rigid PCB, as the most commonly used type of circuit board, has thousands of manufacturers in China. Our plants for FR4 PCB manufacturing ranked the 70th among them.

Our rigid PCB plants has two individual comprehensive multi-layer building, one for mass production PCB and one for prototype PCB order. 

Please refer to our rigid PCB manufacturing capability as below, for extra information you are welcome to send inquiry to us anytime.

RIGID PCB Production Capability

Mass Production

Prototyping

General

Laminates

CEM-1/CEM-3/CTI>=600

Tg180max/FR4/Halogen free

CEM-1/CEM-3/CTI>=600

Tg180max/FR4/Halogen free/IMS/High frequency

Layers count

Max. panel size

Finished thickness

Max. ET fixture points

Copper thickness

Min. hole size

Aspect ratio

Min. line width/space

Soldermask Dam

Plug Hole Diameter

Impedance tolerance

Soldermask color

Surface finishing

2 ~ 20

High speed: 12layers

High Frequency: 6layers

Heavy copper (>=4oz) 6layers

630*710mm (double layers)

550*650mm (multi layers)

0.4 ~ 3.2mm

General: 160k

Dedicated: 12288

0.5 ~ 5oz 

4oz for inner layer

6oz for outer layer

0.15mm

8:1

3/3mil

3mil min.

0.3 ~ 0.55mm (GN)

+/-10%

OSP / HASL / LF HASL / IAg / ISn

ENIG / Gold Finger

2 ~ 36

High speed: 20layers

High Frequency: 10layers

Heavy copper (>=4oz) 12layers

630*1200mm (double layers)

550*650mm (multi layers)

0.2 ~ 6.0mm

General: 160k

Dedicated: 12288

0.5 ~ 10oz

6oz for inner layer

10oz for outer layer

0.1mm

12:1

2.5/2.5mil (LDI+Vacuum DES)

2mil min.

0.3 ~ 0.60mm (GN)

+/-6%

OSP / HASL / LF HASL / IAg / ISn

ENIG / Gold Finger

Special Technology

Since 2012

Since 2013

Since 2014

Since 2015

Since 2017

Since 2018

Since 2020

Press fit / Peelable mask / Carbon ink / Kapton tape

Edge plat / Dual finishing (ENIG+Electrical Gold)

Half holes / Vias in pad / 1+n+1 HDI / Dual finishing (HAL+ENIG)

Resin plug / Dual finishing (HASL+Electrical Gold)

2+N+2 HDI

High frequency double layer

3+N+3 HDI / Embedded copper / Backup / Step board / High frequency multilayers

Dual finishing (OSP+ENIG)

PCB in girls hand

YOUR TRUST BRINGS

SUNLIGHT to 1200 EMPLOYEES

Pages

Contact

Tel: +86-28-6010-6475

Email: inquiry@cheemau.com

ADD: NO. 468 Dragon industrial  park, Chengdu, Sichuan, China.

© 2020 by CHEE MAU.