Verified Company
Shenzhen Zhongsongbaishun Electronics Co., Ltd.
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Factory video on youtube: www.youtube.com/watch?v=9_UfIe7dmx8
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.
Why choose Shenzhen Zhongsongbaishun Electronics Co.Ltd,?
Our company have advanced circuit board facilities: digital control drilling machines, optical painting equipment, developing machines, spray tin machines, eclipse to engrave machines, testing machines, 60 tons of blunt press machines, whole electroplate production lines and self-provided environment processing engineering. With a complete series of excellent equipment, we have produced high-quality single, double and multilayer circuit boards. And our annual production is about 60000 square meters. And also with good assembly production line. SPEEDLINE Solder Paste Printer, Siemens SMD Mounter. SPEEDLINE Solder reflow machine etc. We welcome any PCB inquiries all over the world.
Shenzhen Zhongsongbaishun Electronics Co.Ltd. was founded in September 2000,years of hard work by all staff,as well as strong support from every field of society,the size of the company has developed rapidly,meanwhile we not only introduced the most advanced production equipments,but also a complete set of management system.Earlier since August 1,2004,ISO9001 and TS16949 had been fully implemented.We are bound to be your trustworthy partner and sincere friend due to our professionality,enthusiasm and consideration.
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% |
Product display:
Factory tour: pcbleader
Certificate:
Factory video on youtube: www.youtube.com/watch?v=9_UfIe7dmx8
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.
Welcome to contact us: pcbleader
Sales: Annie Zhou
Skype: pcbleader29 (24 hours online)
Email: sales29(at)pcbleader.com
Cell: 0086 18673689462