Verified Company
Shenzhen Zhongsongbaishun Electronics Co., Ltd.
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Pcbleader Electronics---a professional PCB&FPC manufacturer are dedicated to PCB&FPC designing, PCB&FCP fabricating,PCB&FCP manufacturing with more than 10 years experience.
About Pcbleader:
--We are a big factory dedicated on PCB&FPC manufacturing with more than 200 employees
--We can offer all kinds of PCB&FPC fabrication,including single-sided/Double-sided/Multilayer PCB/FPC etc with a real factory price
--We have long-time cooperation with China mobile,ZTE,Huawei,Foxconn,Gionee mobile. Etc
-- Competitive price,high-quality products.
Company
Certificate
What we need:
For PCB&FPC service: we need your PCB&FPC gerber files.
For PCBA service: we need your PCBA gerber files and component Bom-list
If you don’t have this files,kindly please send us your sample for copy.
Technical standard of PCB
Material | RF-4, Aluminum | |
layers: | 2-30 layers | |
warp and twist | <0.5% | |
surface treatment | hasl, OSP, ENIG, gold finger, Au panel | |
surface treating process of inner layer | brown oxide | |
max size | 457 x 610 mm | |
Board Thickness |
| 0.2mm-3.8mm (±10%) |
outer layer line width/space | ±3mil (75μm)/±3mil (75μm) | |
peel strength of line | ≥6lb/in (107g/mm) | |
min inner pad size | pad annular | 0.13mm (5mil) |
min core thickness | 0.10mm (4mil) | |
inner copper foil thickness | no Cu clad | 1/2oz (17μm) |
outer layer base copper thickness | 1/2oz (17μm) | |
finished panel thickness | 0.2mm-4.0mm | |
tolerance of thickness of finished panel | ≤1.0mm | 4-8 layers: ±12% |
1.0mm-2.0mm | 4-8 layers: ±8% | |
≥2.0mm | ±10% | |
registration of layer to layer | ±3mil (76μm) | |
minimum drilling diameter | 0.15mm | |
minimum diameter of finished hole | 0.10mm | |
accuracy of finished hole | ±2mil (50μm) | |
tolerance of drilled slot | ±3mil (76μm) | |
tolerance of PTH diameter | ±2mil (50μm) | |
tolerance of NPTH diameter | ±1mil (25μm) | |
max AR of PTH | 10:1 | |
PTH hole copper thickness | 0.4-2mil (10-50μm) | |
image to image tolerance | ±3mil (75μm) | |
etching tolerance | ±1mil (25μm) | |
solder mask thickness | end | 0.4-1.2mil (10-30μm) |
corner | ≥0.2mil(5μm) | |
on substrate | ||
solder mask hardness | 6H | |
nickel thickness for electroless nickel and immersion gold | 120u"/240u"(3um/6um) | |
gold thickness for electroless nickel and immersion gold | 2u"/6u"(0.05um/0.15um) | |
impedence control | 50Ω±10% | |
Products we have made:
Welcome to contact us:
Sales: Alex
Skype:pcbdesign19 (24hours online)
Email: sales9(at)pcbleader.com
Cell: 0086 13365898900