Professional PCB Manufacturing
|Layer||1- 2 Layers|
|Material||Aluminum / Copper Based|
|Final Thickness||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|
|Copper Thickness||0.5oz- 4oz|
|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||White, Black|
|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||≤1%|
|Accept Standard||IPC Class 2; IPC Class 3; ISO9000|
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)
Packing and Shipment
Vacuum package in carton
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.
Q1:Are you a factory or trade company?
A: JLS is a manufacturer of PCB.Professinal on PCB Board and PCB
Q2:What kind of PCB file format can you accept for production?
A:Gerber, PROTEL 99SE, PROTEL DXP, POWER PCB, CAM350, GCCAM,
Q3:Are my PCB files safe when I submit them to you for
A:We respect customer's copyright and will never manufacture PCB
for someone else with your files unless we receive written.
Permission from you, nor we'll share these files with any other 3rd
Q4:No PCB file/Gbr file, only have the PCB sample,can you produce
it for me?
A: Yes,we could help you to clone the PCB. Just send the sample PCB
to us, we could clone the PCB design and work out it.
Q5:What is Chuante lead time?
1-2 Layers: 5 to 7working days
4-8 Layers: 12 working days
1-2 Layers:7 to 15 working days
4-8 Layers:10 to 18 working days
The leadtime is depends on your final confirmed quantity.
Q6:What payment do you accept ?
Q7:How to get the PCBs?
A:For small packages, we will ship the boards to you by
DHL,UPS,FedEx,EMS. Door to door service! You will get your PCBs at
For heavy goods more than 300kg, we may ship your PC boards by ship
or by air to save freight cost. Of course, if you have your own
forwarder, we may contact them for dealing with your shipment.
Q8:What is your minimum order quantity?
A:Our MOQ is 1 PCS.
Q9:How about your factory production capacity?
A:we can provide 100000 square meter/month.
Q10:Which countries have you worked with?
and so on we all supplied.
JHD PCB would like to be your reliable partner in near future!