Professional multilayer pcb factory 1.OEM Services,customer design 2.FR-4 base material 3.Lead Free HASL 4.UL ,ISO9001 appr

Professional multilayer pcb factory

 Brief introdution of our company

     Suzhou Xinke Electronic Co.,Ltd is a professional pcb manufacturer ,our products include blank pcb, single sided pcb,double sided pcb,multilayer pcb,flexible pcb,fr4 pcb,fr2 pcb,fr1 pcb,cem1 pcb,cem3 pcb,aluminum pcb,etc.

 Authoritative Quality Certificates we have possessed

General Specifications  Capability

Article	Description	Capability
Size	Max.Finshed Size	20.9”x24.4”(530mm x 620mm )
Board Thickness	Standard	0.004”to0.16 ” ±10% ( 0.1mmto4.0mm±10% )
	Min.	Single/ Double-sided:0.008”±0.004”(0.2mm ±0.1mm)
		4-layer:0.01”±0.008”(0.4mm ±0.1mm)
		8-layer :0.01”±0.008”(0.4mm ±0.1mm)
	Bow and twist	< 7/1000
Copper  Weight	Outer Cu weight	0.5oz ~ 3.0oz
	Inner Cu wight	0.5oz ~ 3.0oz
Laminate Materials	FR-4,FR-1,,FR-2,CEM-1,CEM-3
Board Cutting	Max. number of layers	8
	Min. thickness for inner layers (Cu thickness are excluded)	0.003”(0.07mm)
Drilling	Min. Size	0.0078”(0.2mm)
	Max. Size	0.3”(8.0mm)
	Drill Deviation	± 0.002” (0.050mm)
	PTH hole tolerance	± 0.002” (0.050mm)
	NPTH hole tolerance	± 0.002” (0.050mm)
Plating	Min. hole size	0.0008” (0.02mm)
	Aspect ratio	20(5:1)
Solder Mask	Color	green,light green,white,black,dark brown,yellow,red,blue
	Min. solder mask clearance	0.003”(0.07mm)
	Thickness	0.0005”-0.0007”(0.012mm-0.017mm)
Silkscreen	Color	White,black,yellow,red,blue,green
	Min. Size	0.006” (0.15mm)
Electrical testing	Flying Probe Tester	Y
Controlled Impedance	Tolerance	±0.5%
	Impedance tester	Tektronix TDS8200
Routing	End Mills Test	± 0.006”(0.15mm)
	CNC Tolerance	± 0.004”(0.1mm)
	V-Cut Depth( residual thickness )	FR-4(1/3+-0.1mm);FR-1,FR-2,CEM-1,CEM-3(1/2+-0.1mm)
	V-cut angle	15°,18°,30°
	V-cut Shape	line,hole,V-shape
Surface Finish	HASL,HASL pb free,immersion gold,immersion silver,immersion tin,O.S.P (Entek),S/G plating,ENEPIG,G/F plating,carbon…
Gold Finger angle	15° 30° 45° 60°
Others	UL Cert.	Y
	ISO Cert.	ISO9001
	TS16949	Y
	ISO14000	Y

some workshop pictures and machines

Numerical control workshop

Screen printing workshop

Exposure workshop

  

Automatic graphics copper plating line

PCB etching line

Some producing machines

Testing Items

1.100% Electrical Test

2.100% Visual Inspection (including warp & twist check)

3.Dimensional Inspection (finished hole sizes, pcb profiles, etc)

4.Microsection

5.Solderability Test (245±5ºC; 3-5 sec)

6.Thermal Test (288±5ºC; 10 sec. inspect delamination, etc)

7.Tape Test (adhesion test)

8.Peel Test (conductor peel strength)

9.Impedance Test

10.Ionic Contamination Test

Flying probe test

Product inspection

  Production flow chart  Strict quality control system

    We are a gold PCB supplier on Alibaba.I will try our best to provide high quality products and services for all of you.

    If you send us your Gerber Files and PCB specifications, we will quote for you within 12 hours. Hope we can do a deal and cooperate happily and forever !

 

Professional multilayer pcb factory