quality pcb

a. PCB&PCBA b. PCB CLONE c. TURNKEY d. schindler elevator pcb e. ACCEPT THE SMALL ORDER

 1)This is  real factory  photos! Welcome to visit our factory !

     Our SGS certificates

  

2) Clone,OEM, parts purchase & assembly sevices

Manufacturing capability
NO	Item	Specification
1	Layer	1-20
2	Maximum Panel Size			541*647mm	950mm
3	Min Finished Hole Size		0.006″	0.15mm
	Finished Hole Size	PTH	±0.003″	±0.075mm	±0.050mm
		NPTH	±0.002″	±0.050mm
	Hole Position Accuracy		±0.003″	±0.075mm
	Ring annulus			Min 0.1mm
	Aspect Ratio			Min 1:8
4	Minimum LineWidth/Space	1/2 OZ(18um)	0.004″/0.004″	0.08/0.08mm
		1 OZ(35um)	0.005″/0.006″	0.125/0.15mm
		2 OZ(70um)	0.006″/0.008″	0.15/0.20mm
		3 OZ(105um)	0.008″/0.010″	0.20/0.25mm
5	Solder Mask Rrgistration		±0.003″	±0.075mm
	Layer to layer Rrgistration		±0.003″	±0.075mm
	Copper Feature to Holes Rrgistration(Outer)		±0.003″	±0.075mm
	Min Plated Drills to Copper Rrgistration(Inner)	4L-8L	0.010″	0.25mm
		10L-16L	0.012″	0.30mm
6	Dimension Tolerance		±0.004″	±0.10mm	±0.050mm
	Edge to Edge Tolerance		±0.004″	±0.10mm
	Holes to Edge Tolerance		±0.004″	±0.10mm
	Copper to Edge Distance(min)	Outer	±0.008″	±0.20mm
		Inner	±0.016″	±0.40mm
7	Maximun Copper Thickness		4OZ	140um
8	Board Thickness		0.0196″	0.5-3.2mm
9	Minimum Core Thickness			0.07mm
10	Soldermask Dam(min)			0.09mm
11	Controlled Impedance(Ohm)			±7-10%
12	1L Al base PCB	0.6-2.0mm	0.5-4OZ
	2L Al base PCB	0.8-2.0mm	0.5-4OZ

 3)Materials and products show:

       Processing and QC

  Not only does PCB  make electronics perfect , but also makes world beautiful

4)Purchase Tips:

 a.If you want to purchase our PCB , pl kindly provide a formal Gerber files or *.pcb file or something like that.

 b. If you want to purchase the PCBA,  pl kindly provide the Gerber files, *.pcb file , BOM list etc

 High quality depends on the common effort of all employees!!!

 5)Contact person:

  Yolanda Cong

  Skype:   nicole58586             

   Mobile:+86 13009481486

  Tel:+86 411 66361010

  Website: www.bld-pcb.com            

quality pcb