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China Made LCD Display PCB&CRT TV Circuit Board,fr4 lcd pcb board computer and mobile motherboard

Categories FR4 PCB
Brand Name: GX
Model Number: GX-PCB-7
Certification: SGS, UL
Place of Origin: China
MOQ: 1 pcs
Price: Negotiable
Payment Terms: T/T, , Western Union, MoneyGram, D/P, D/A, L/C
Supply Ability: 100000 pcs/Month
Delivery Time: 3-15 working days
Packaging Details: PE + Cartoon
Name: Bitcoin Mining Machine Motherboard
Number of layers: 8 layers
Material: FR-4
Board thickness: 2.0mm
Surface Plating: Immersion gold
Solder Mask: Green oil and white character
Copper thickness: 3oz
Impedance control: 50ohm +/-10%
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China Made LCD Display PCB&CRT TV Circuit Board,fr4 lcd pcb board computer and mobile motherboard

Product Process Capability Parameters Form

ItemMass productionSmall batch production
Number of LayersUP TO 32LUP TO 32L
Laminate TypeFR-4, Halogen free, High TG(Shengyi, Jiantao), Cem-3, PTFE, Aluminum based, PTEE, Rogers etc.FR-4, Halogen free, High TG(Shengyi, Jiantao), Cem-3, PTFE, Aluminum based, PTEE, Rogers etc.
Maximum board size610mm*1100mm610mm*1100mm
Board thickness0.1mm-7.00mm<0.1mm and >7.00mm
Minimum line width/space3.5mil(0.0875mm)3mil(0.075mm)
Minimum line gap+/-15%+/-10%
Outer layer copper thickness35um-175um35um-210um
Inner layer copper thickness12um-175um12um-210um
Drilling hole size(Mechanical)0.15mm-6.5mm0.15mm-6.5mm
Finished hole size (Mechanical)0.15mm-6.0mm0.15mm-6.0mm
Board thickness hole size ratio14:116:1
Board thickness tolerance(t=0.8mm)±8%±5%
Board thickness tolerance(t<0.8mm)±10%±8%
Min. grid line width4mil(12, 18, 35um), 6mil(70um)4mil(12, 18, 35um), 6mil(70um)
Min. grid spacing6mil(12, 18, 35um), 8mil(70um)6mil(12, 18, 35um), 8mil(70um)
Hole size tolerance(Mechanical)0.05-0.075mm0.05mm
Hole position tolerance(Mechanical)0.005mm0.005mm
Solder Mask ColorGreen, Blue, Black, White, Yellow, Red, Grey etc.Green, Blue, Black, White, Yellow, Red, Grey etc.
Impedance control Tolerance+/-10%+/-8%
Min. distance between drilling to conductor(non-blind buried orifice)8mil(8L), 9mil(10L), 10mil(14L), 12mil(26L)6mil(8L), 7mil(10L), 8mil(14L), 12mil(26L)
Min. distance between drilling to conductor(blind buried orifice)8mil(once lamination by the ordinary rules), 10mil(twice lamination), 12mil(thrice lamination)8mil(once lamination by the ordinary rules), 10mil(twice lamination), 12mil(thrice lamination)
Milling(edge) depth control or a blind slot precision(NPTH)±0.1mm±0.1mm
Min. Character width and height(12, 18um base copper)Line width: 4.5mil; height: 23milLine width: 4.5mil; height: 23mil
Min. Character width and height(35um base copper)Line width: 5mil; height: 27milLine width: 5mil; height: 27mil
Max. test voltage500V500V
Max. test current200mA200mA

Surface Treatment

Flash Gold0.025-0.075um0.025-0.5um
Immersion Gold0.05-0.1um0.1-0.2um
Sn/Pb HASL1-70um1-70um
Lead-free HASL1-70um1-70um
Immersion Silver0.08-0.3um0.08-0.3um
OSP0.2-0.4um0.2-0.4um
Gold Finger0.375um<X<1.75um>=1.75um
Hard Gold Plating0.375um<X<1.75um>=1.75um
Immersion Sin0.8um<X<=1.20um
V-Cut rest thickness tolerance±0.1mm±0.1mm

Outline Profile

ChamferThe angle type of the chamfer30,45,60
Plug via holeMax.size can be plugged0.6mm
Largest NPTH hole size6.5mm>6.5mm
Largest PTH hole size6.5mm>6.5mm
Min. solder spacer ring0.05mm0.05mm
Min. solder bridge width0.1mm0.1mm
Drilling diameter0.15mm-0.6mm0.15mm-0.6mm
Min. pad diameter with hole14mil( 0.15mm drilling)12mil( 0.1mm laser)
Min. BGA pad diameter10mil8mil
Chemical ENIG gold thickness0.025-0.1um(1-4U)0.025-0.1um
Chemical ENIG nickel thickness3-5um(120-200U)3-5um
Min. resistance testΩ5
Max. insulation resistance test250
Tolerance of dimension size+/-0.13mm+/-0.1mm
Tolerance of board thickness>=1.0mm +/-10%+/-8%
<1.0mm +/-0.1mm
Tolerance of finished NPTH hole size+/-0.05mm+/-0.05mm
Tolerance of finished PTH hole size+/-0.076mm+/-0.05mm
Capacity35000sq/m
CAM capability20 Items

Reliability test

Copper wire peet-off strength=7.8N/cm
Flame retardance94V-0
Ion contamination=1ug/cm2
Insulting layer thickness test(min.)0.05(limit to HOZ base copper or residual copper rate up to 1OZ 80%)
Resistance to soldering heat test288℃/10S/3 times
solderability test99.9% pad wetting

Quality goal

Total scrap rate ≦ 1.8% customer satisfaction≧90%

Template punctuality delivery rate ≧ 98%

batch punctuality delivery rate ≧ 92%

Customer complaint rate ≦ 1% customer return rate ≦ 0.5%

Comprehensive Qualified rate ≧ 98%

batch board utilization ≧ 90%

Pre-launch rate: ≦ 3% backwash solder mask ≦ 3%, circuit ≦ 2.5%


The Advantages


1. 13 years professional PCB/PCBA manufacturing experience.

Specializing in electronics manufacturing service including electronic design and engineering, PCB Fabrication & Assembly, SMT, custom printed circuit board products, One-stop cost-effective PCB Solutions, Electronic Components Procurement, prototyping, turnkey solution and other value-added service.


2. Excellent and high process capability,

Specialized in 2 to 32 layer PCBs, FR4, Ceramic, High TG, Rogers, High Frequency RF, Halogen free, Aluminum-based PCB etc. available, with 3mil minimum line width and spacing and as small as 0.2mm holes. Copper thickness is 1 to 6oz on the inner layer and 0.5 to 5oz on the outer layer.


3. International quality & environment certifications.

GX quick has been certificated by international quality & Environment systems such as ISO9001, ISO14001, SGS, RoHS, UL etc.


4. A large number of advanced equipment imported from the United States, Japan, Germany, Israel .

Sophisticated equipment is gradually introduced to ensure excellent manufacturing process capabilities, such as:

1) Drilling machine

2) Full automatic plating line

3) Drawing and electricity automatic line

4) Punching machine

5) Digital control routing machine

6) PTH

7) Antioxidant treatment line

8) Full automatic digital control V-CUT machine

9) Lami-machine

10) AOI testing machine

11) CCD-Exposal room

12) Automatic dry film machine

13) High speed flying probe machine

14) Fully automatic temperature control baking ovens.

15) Dedicated testing machine


5. Free samples with sample costs refunded after confirmed standard order, 24-hour quick-turn service.


6. High quality raw materials from top suppliers for laminates, copper foil, PP and more.



Package: PE + Cartoon

  1. Finished Board
  2. Packed in anti-static bag
  3. Bubble pack
  4. Packed in cartoon
  5. Packed in strap

Quality Control


1) Strict clients PCB requirements complying and modification approval procedures.
2) FIFO and efficient incoming materials inspection.
3) Regular vendors audit and performance analysis.
4) Specs tag along with boards during production.
5) 100% AOI and E-test.
6) Inspections including high voltage, impedance control, soldering ability, thermal& shocking test, insulating resistance and ionic cleanliness testing.
7) Micro-section analysis and testing report.
8) RMA and refund policy.

Quality China Made LCD Display PCB&CRT TV Circuit Board,fr4 lcd pcb board computer and mobile motherboard for sale
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