Shen Zhen Xu Xin Technology Co., Ltd.
Shenzhen ZhenXian Electronic Technology Co., Ltd. China PCB Manufacture.
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1,Our Product range
We offer a wide range of PCBs such as single-sided, double-sided, multi-layer, high frequency, MCPCB, metal-backed PCB and so on.
2,Product quality
Our factories got ISO9001, UL certificates and our products meet RoHS standards.
3,How can we help you?
What we offer is better solutions,to help you inprove your quality while maintaining low production cost, but not just product.
4,Can I ask you three questions?
(1),Do you have plans to import printed circuit board this year?
(2),If so, do you have plan to find an supplier in China?
(3),How can I Be a qualified supplier for you?
Our Factory Manufacture Capability
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Item |
Manufacture Capability |
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Material |
FR-4 / Hi Tg FR-4 / Lead free Materials (RoHS Compliant) /CEM-3, Aluminium, Metal based |
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Layer No. |
1-16 |
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Finished Board thickness |
0.2 mm-3.8mm’(8 mil-150 mil) |
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Board Thickness Tolerance |
±10% |
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Cooper thickness |
0.5 OZ-6OZ (18 um-210 um) |
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Copper Plating Hole |
18-40 um |
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Impedance Control |
±10% |
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Warp&Twist |
0.70% |
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Peelable |
0.012"(0.3mm)-0.02’(0.5mm) |
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Images |
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Min Trace Width (a) |
0.075mm (3mil) |
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Min Space Width (b) |
0.1mm (4 mil) |
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Min Annular Ring |
0.1mm (4 mil) |
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SMD Pitch (a) |
0.2 mm(8 mil) |
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BGA Pitch (b) |
0.2 mm (8 mil) |
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0.05mm |
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Solder Mask |
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Min Solder Mask Dam (a) |
0.0635 mm (2.5mil) |
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Soldermask Clearance (b) |
0.1mm (4 mil) |
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Min SMT Pad spacing (c) |
0.1mm (4 mil) |
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Solder Mask Thickness |
0.0007"(0.018mm) |
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Holes |
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Min Hole size (CNC) |
0.2 mm (8 mil) |
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Min Punch Hole Size |
0.9 mm (35 mil) |
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Hole Size Tol (+/-) |
PTH:±0.075mm;NPTH: ±0.05mm |
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Hole Position Tol |
±0.075mm |
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Plating |
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HASL |
2.5um |
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Lead free HASL |
2.5um |
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Immersion Gold |
Nickel 3-7um Au:1-5u'' |
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OSP |
0.2-0.5um |
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Outline |
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Panel Outline Tol (+/-) |
CNC: ±0.125mm, Punching: ±0.15mm |
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Beveling |
30°45° |
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Gold Finger angle |
15° 30° 45° 60° |
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Certificate |
ROHS, ISO9001:2008, SGS, UL certificate. |
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