Ecvv Trade
Shenzhen Well-Wisdom PCB Co., Ltd.

China Manufacturer with main products: PCB, PCBA, FPCB, HDI Board, PTH Board

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FR-4/ TG140,1.2mm double layer pcb

FOB Price: 10.00 - 15.00 USD/Piece
Supply Ability: 50,000 Square Meter/Square Meters per Month
Shipping: FOB shenzhen 57working days
Payment Terms: L/C, T/T
In Stock
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Export Markets: North America, South America, Eastern Europe, Eastern Asia, Western Europe
Place of Origin: Guangdong in China
Packaging Details: vacuum bubble packing and 3 layers heavy carton


Material/Thickness: FR-4/  TG140,1.2mm
Copper thickness: 1oz (35um)
Surface finished: Immersion Gol
Soldermask: White/none
Min.line width/sapcking: 0.2mm/0.2mm 
Min hole /PAD: holes 0.2 mm

Technical parameter for your reference



Factory Assessment

Layers Count


1 layer-12ayer

Warp & Twist


Panel Size             



Material type

CEM-3, FR4, Aluminium base, 
High TG, Halogen-free

Double Layer

Copper Foil Thickness  

(0.5 1 2 3 4 )oz

 Minimum Core Thickness     



Copper Foil Thickness (Inner Layers )                        

(0.5 1 2 3 )oz

Copper Foil Thickness (Outer Layers)  

(0.5 1 2 3 4 )oz

Minimum Core Thickness  


 Minimum B-stage Thickness       


Board Thickness 

Minimum Board Thickness (Double-Sided)                


Minimum Board Thickness (Multilayers Board)


Maximum Board Thickness (Double-Sided)  


Maximum Board Thickness (Multilayers Board)


Artwork—Inner layer 
 (Signal layer) 

Minimum Line width   


Minimum space between circuits  


Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

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  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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