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Welcome to XingDa Electric Technology Co., Ltd
Xindaxing Electric Technology Co., Ltd 
We are professional manufacturer in various PCB and PCBA for many years .We can provide a reasonable price with high quality products.
 XingDa who can provide a full set of service.such as below:
* 1. PCB layout, PCB design
* 2: Make high difficulty PCB (1 to *8 layers)
* 3: Provide all Electronic component
* 4: PCB assembly
* 5: Write programs for clients
* 6: PCBA/finished product Test. etc.
Specification
1 Number of Layer:***8Layers
2Material:FR*4,FR2.Taconic,Rogers, CEM*1 CEM*3,ceramic , crockery Metal-backed Laminate       
3Finish Board Thickness:0.2mm*6.*0 mm(8mil***6mil)
4Minimum Core Thickness:0.**5mm(3mil)
5 Copper Thickness:1/2 oz min;*2 oz max
6Min. Trace Width & Line Spacing 0.**5mm/0.1mm(3mil/4mil)
7Min. Hole Diameter for CNC Drilling:0.1mm(4mil)
8Min. Hole Diameter for punching:0.9mm(*5mil)
9Biggest panel size:**0mm***8mm
*0Hole Position    :+/*0.**5mm(3mil) CNC Drilling
*1Conductor Width(W):0.*5mm(2mil)or;+/**0% of original artwork
*2Hole Diameter(H):PTH L:+/*0.**5mm(3mil);Non-PTH L:+/*0.*5mm(2mil)
*3Outline Tolerance:0.**5mm(5mil) CNC Routing;+/*0.*5mm(6mil) by Punching
*4Warp & Twist:0.*0%
*5Insulation Resistance:*0Kohm**0Mohm
*6Conductivity:  <*0ohm
*7Test Voltage     :*****0V
*8Panel Size:**0×**0mm(min);**0×**0mm(max)
*9Layer-layer misregistration:4 layers:0.*5mm(6mil)max;6 layers:0.*5mm(*0mil)max
*0   Min. spacing between hole edge to circuity pattern of an inner layer  0.*5mm(*0mil)
*1Min. spacing between board outline to circuitry pattern of an inner layer:0.*5mm(*0mil)
*2Board thickness tolerance:4 layers:+/*0.*3mm(5mil);6 layers:+/*0.*5mm(6mil)
*3Impedance Control:+/**0%
*4Different Impedance:*-/*0%
Details for PCB Assembly
Technical
1).Professional surface mounting and through hole soldering technology;
2).Various sizes ,like ***6,***5,***3 components SMT  technology;
3).ICT(In Circuit Test),FCT(Functional Circuit Test)  technology;
4).Nitrogen gas reflow soldering  technology for SMT;
5).High standard SMT& Solder Assembly line;
6).High density interconnected board placement technology capacity.
 
Quote requirement
1).The detailed files(Gerber files ,specification and  BOM);
2).Clear pictures of PCBA or samples for us;
3).PCBA Test method.