Professional PCB Assembly:
Professional Surface-mounting and Through-hole soldering
Various sizes like 1206,0805,0603 components SMT technology.
ICT(In Circuit Test),FCT(Functional Circuit Test) technology.
PCB Assembly With UL,CE,FCC,Rohs Approval.
Nitrogen gas reflow soldering technology for SMT.
High Standard SMT&Solder Assembly Line.
High density interconnected board placement technology capacity.
Assemble pcb for you,plz click here
Our Quality Requirement:
We are now implementing international quality system includes:
UL(E465880) ,TS16949 ,ISO14001, ISO9001
on-time delivery:≥98% ;
double layer board acceptability:≥97%
four-layer board acceptability:≥95%
six-layer board acceptability:≥92%
eight-layer board acceptability:≥88%
ten-layer board acceptability:≥85%
customer satisfaction :≥98%
complaint rate/rejected rate:≤ 1%
Our Environment Policy:
We committed to:
Comply with environmental regulations
Prevent any environmental accidents
Prevent pollution and reduce wastage
Minimize the consumption of resources
Education our employee in the awareness of the environmental
Set up environmental Management system and strengthen environment
RoHS compliance and Lead Free
It can be use 2835,5630,3014 LEDs
Special for 8W,10W,12W,16W,18W,22W,25W,30W,36W LED panel light
Samples: 3-4 days
Mass Production: 7-15 days(depend on the quantity)
Vacuum packing and outer cartons
1. PCB development and design;
2. All kinds of high precision & demanding PCB manufacturing
from 1 to 32 layers;
3. Supply all electronics;
4. PCB Assembly;
5. Write program for customers;
6. PCB/ PCBA Test.
1- 2 Layers
Aluminum / Copper Based
0.02" - 0.18" (0.5mm- 4.6mm) tg130° - tg170°
Regular Lead: HASL
Lead- free: Lead- free HASL, ENG Gold; OSP, Immersion silver
Max/Min Board Size
Min: 0.2"x0.2" Max: 43.3"x19"
Min Trace width/Min Clearance
Min Hole Ring
Min Hole size and Tolerance
Min hole: 30mil (Final Thickness 0.5mm- 2.0mm)
45mil (Final Thickness 2.0mm- 4.6mm)
Tolerance: PTH±4mil, NPTH±3mil
Thickness of Plating Layer
Copper Thickness: 20um- 35um Tin: 5- 20um
Nickel: 100u"- 200 u" Gold: 2u"- 4u"
Hard Plated Gold:
Nickel: 100u"- 200 u" Gold: 4u"- 8u"
Nickel: 100u"- 200 u" Gold: 5u"- 15u"
Immersion Silver: 6u"- 12u"
OSP: Film 8u"- 20u"
Solder Mask Color
Glossy: Green, Black, Red, Yellow, White, Purple, Blue
Matt: Green, Black
Solder Mask Resolution
Solder Mask Thickness: 0.2mil- 1.6mil
Solder Dam: Green 4mil/Other Color 5mil
Solder Mask Hole Plug Diameter: 10mil- 25mil
Silk Screen Color
Silk Screen Size
Min Width: 5mil; Height: 24mil
Testing Fixture: 50V- 300V
Flying Probe: 30V- 250V
CNC Tol: ±5mil
Slot Min: 40mil
V- CUT Tol: ±5mil
Angel: 15°, 20°, 30°, 45°, 60°
Bow and Twist
IPC Class 2; IPC Class 3; ISO9000
JHD PCB Company overview
JHD PCB in the professional lighting fair
Our UL(E465880)/Rohs standards insure quality assemblies from start
to finish. Whether it's a simple custom product or a complex
turnkey production run, JHD PCB will adhere to the highest quality
JHD PCB offers the latest in assembly capabilities and
qualifications insuring that quality is built into every product we
When it comes to your build you want a partner you can depend on.
Our management team has over 8years of combined industry knowledge.
Our engineering team has over 5 years experience.
Protecting your interests
Protecting your Intellectual Property is job one! Our staff of
trained professionals are all working under a strict
confidentiality contract and treat your important documentation as
they would their own.
JHD PCB prides ourselves on our ability to custom tailor programs
around our customers' needs. JHD PCB takes time to listen to your
unique business needs and then set out to surpass them.
a. If you want to purchase our PCB, you should provide a formal
Gerber files or *.pcb file or something like that.
b. If you want to purchase by large quantity, please ask Mr.Hank.
c. If you want to purchase the PCBA, you should provide the Gerber
files, *.pcb file , BOM list etc.
d. If you want to reproduce some exsited PCB board for you, please
first provide very clear pictures , then if you are satisfied with
our estimate quotation, then send us the real thing, so we can
clone it for you.
e. If none of the above can help you, please contact us directly by
Skype, QQ or Email. We are very glad to answer the questions you
ask, your satisfaction is our final destination.
JHD PCB would like to be your reliable partner in near future!