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Dongyichang

Shenzhen Dongyichang Technology Co., Ltd

15 years of dedicated PCBA manufacturing, SMT+DIP, and comprehensive testing services

Contact:+86-135-3239-0979
Email: sales@dyc-pcba.com
PCB
PCB Circuit Board Product Cases
Pay attention to every detail to meet your needs
ltem Parameter
Minimum line width/Minimum line spacing(mil) Finished copper thickness: 0.5OZ
Minimum ring width(mil) Via
Via Plate thickness   Thickness to diameter ratio
Single and double board
Maximum board thickness Multilayer board
Minimum board thickness 4-layer board
6-layer board
8-layer board
10-layer board
Maximum size
Maximum number of layers 46 layers
Solder resistance Solder mask opening (mil) 2/4
Solder Dam(mil) 4
Color: white, black, blue, green, yellow, red, etc.
Character Minimum line width (mil) 5/8
Color: white, yellow, black, etc.
Surface coating Spray tin, electroplated nickel/gold, chemical nickel/gold, immersion tin, immersion silver, anti-oxidation, spray pure tin, etc.
Plate type FR4, high frequency plate, PTFE, aluminum based, copper based, thick copper foil, halogen free material, Arlin, Rogers,
cem-1、cem-3
Mixed media pressing, flexible board, soft and hard board
Manufacturing processes

- Step 1 -

Customer information pre-audit

- Step 2 -

Sales offer

- Step 3 -

Engineering information production

- Step 4 -

Cutting, drilling

- Step 5 -

Graphics transfer

- Step 6 -

Plating, etching

- Step 7 -

Solder mask, text

- Step 8 -

Surface treatment process

- Step 9 -

Forming

- Step 10 -

Inspection

- Step 11 -

Shipment

- Step 12 -

Service

Shenzhen Dongyichang Technology Co., Ltd

Address: 2F, Building 3, Yayuan Industrial Park, Yuhe Road, Gonghe Community, Shajing Street, Baoan District, Shenzhen, China

Contact person: Mr. Andy Huang

TEL: +86-135-3239-0979

          +86 0755-23721406

Email:sales@dyc-pcba.com

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