China 8L FR4 PCB manufacturers - Best Technology

China 8L FR4 PCB manufacturers - Best Technology

printed circuit board manufacturing ,
High density PCB from China
China PCB,  PCB Manufacturers, China PCB suppliers, PCB China Manufacturer
printed circuit board fabrication ,
Quick turn PCB prototypes , PCB fabrication
Multilayer PCB supplier from China
printed circuit board fabrication ; Printed circuit board (PCB) manufacturer

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Telephone: +86-755-2909 1601/02/03
Website: www.bstpcb.com
Phone: +86-18923412995
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Product Introduction

Product Information

 China 8L FR4 PCB manufacturers - Best Technology    

Company Advantages

01
Equipment: We purchased many advanced, art-of-state machines & devices for PCB manufacturing, checking, to improve the quality of our boards.
02
Art-of-state Technology: Most of our engineer and operators has more than ten years of experience in PCB industry, so we can produce special such as 20 OZ heavy copper board, 4 layer MCPCB, etc.
03
Capability: We are continued to improve our MCPCB, FR4 PCB & Ceramic PCB manufacturing level to get satisfactory result from customers and ourselves.

Frequently Asked Questions about pcb board manufacturer

Q:

What are the common surface finishing?        

A:

For different request,we can do different surface finishing to meet customers.List the surface finishing,that Best Technology Co, Limited have the ability to do for your information.  HAL PCB:hot air leveling (HAL),that use Sn to do surface finishing,read more...  OSP PCB:Organic solderability preservative (OSP),read more...  ENIG PCB:Electroless Nickel/Immersion Gold (ENIG),Immersion gold on pads,read more ...  ENEPIG PCB:electroless nickel electroless palladium immersion gold (ENEPIG),read mor

Q:

Why does we do surface finishing for PCB?        

A:

If you have saw the question "What's surface finishing on PCB?" above,this question will be easy to understand:first,we need to protect copper circuit layer from oxidation and mechanical damage,second,we need to keep the copper solderability and electrical property.

Q:

What's surface finishing on PCB?        

A:

Usually we manufacturing PCB as copper circuit,but copper oxidized easily,so we will do Soldermask upon copper circuit layer,but when we need welded components on PCB,we will have to make pads,how to protect the pads from oxidation and don't destroy the solderability?We can do surface finishing on PCB.


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