Mutil-layer PCB board

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Mutil-layer PCB

Mutil-layer PCB - 1-16 Layer PCB and PCB Assembly Manufacturer!

Since1998, 24 Year Experience professional Electronics Manufacturing Service (OEM/ODM) partner!one station service from PCB,PCBA, electronic PCBA, electronic pcba board, motherboard PCBA, molds, plastic injection, CNC enclosure, metal parts to final product assembly!

Overview -Electronic pcba board, motherboard PCB

       Shenzhen Golden Weald Electronics Co., Ltd. is a manufacturer specializing in the research & development, manufacture and marketing of electronic pcba board, motherboard PCBA, PCB boards. We have had about 500 workers and 10 R&D technicians since our company was established in Shenzhen City of Guangdong Province.

      GoldenWeald has passed ISO9001:2008 &TS16949 quality control system. Our products have passed UL certification and RoHS and REACH test reports. We also provide OEM/ODM services and pcb circuit board,electronic circuit board,pcb board,PCB Assembly,electronic PCBA, electronic pcba board, motherboard PCBA. We design and process all kinds of electronic decorations according to customers’ requirements. 
      “Quality first, customer highest and service thoughtful” is the management principle that we always adhere to. Our working target is “to do our best to satisfy customers”. Our products have the best quality and reasonable prices. Our products sell well in South Asia, the Middle East, Europe, America, Australia, etc.

       We win recognition and support from more and more customers. electronic PCBA, electronic pcba board, motherboard PCBA,We are looking forward to establishing long-term and cooperative relationships with customers to create glorious achievements. Please feel free to contact us for further information. 

1

Projects & Residentials Completed in 2020

Yet those that embrace change are thriving, building bigger, better, faster, and stronger products.
1

Qualified Employees & Workers With Us

You are helping lead the charge; we can help you build on your past and prepare future changing faster.
1

Satisfied Clients We Served Globally

Industrial Electronic operator providing full range of service in the sphere of Industrial Electronics.

Key Benifits

With any financial product that you buy, it is important that you know you are getting the best advice from a reputable company as often you will have to provide sensitive information online or over the internet.
With any financial product that you buy, it is important that you know you are getting the best advice from a reputable company as often you will have to provide sensitive information online or over the internet.
With any financial product that you buy, it is important that you know you are getting the best advice from a reputable company as often you will have to provide sensitive information online or over the internet.

Gerber Data formats:

Electronic PCBA, electronic pcba board, motherboard PCBA 

Gerber Data in the following formats:
        – 274D including separate aperture list with all apertures defined.
        – 274X – Preferred
        – Gerber files with aperture lists
        – DXF can be used requires an approval prior to production
        – ODB++ format
        – Drill Data in the following formats: 
        – Excellon 1
        – Excellon 2

          Also acceptable is ODB++ data. ODB++ will be supplied as a single file, usually with the extension of .tgz. ODB++ contains all the required board and drill information.

Item

Specification

Remarks

Number of Layer

1-16 layers

 

Material

CEM-3,FR-4

High Tg CCL Is Available

Finish Board Thickness

0.2mm-3.20mm

 

( 8mil-126mil)

Minimun Core Thickness

0.075mm(3mil)

 

Copper Thickness

1/2 oz min; 3 oz max

 

Min.Trace Width & Line Spacing

0.075mm/0.1mm(3mil/4mil)

 

Min.Hole Diameter for CNC Driling

0.25mm(12mil)

 

Min.Hole Diameter for Punching

0.9mm(35mil)

 

Biggest Pabek Sise

700mm×510mm

 

Dunebsuib
Tikerabce

Hole Positon

+/-0.075mm(3mil) CNC Driling

 

Conductor Width(W)

+/-0.05mm(2mil)or

 

+/-20% of original artwork

Hole Diameter(H)

PTH L:+/-0.075mm(3mil)

 

Non-PTH L:+/-0.05mm(2mil)

Outline Tolerance

+/-0.125mm(5mil) CNC Routing

 

+/-0.15mm(6mil) by Punching

Warp & Twist

0.7%

 

Insulation Resistance

<50ohm

 

Test Voltage

300V

 

V-Cutting

Panel Size

110×100mm(min)

Jump Score Is Available

660×600mm(max)

Multilayers

Layer-layer misregistration

4 layers:0.15mm(6mil)max

 

6 layers:0.25mm(10mil)max

Min.spacing between hole edge to circuity pqttern of an inner layer

0.25mm(10mil)

 

Min.spacing between board oulineto circuitry pattern of an inner layer

0.25mm(10mil)

 

Board thickness tolerance

4 layers:+/-0.13mm(5mil)

 

6 layers:+/-0.15mm(6mil)

Impedance Control

20-75 ohm+/-10%

 

Different Impendance

75-150 ohm+/-10%

 

Finish Board Surface

HASL,OSP,Au /agimmersion,Au Plating Etc