Double sided circuit board means has a double-sided copper, and metallized holes, that is double-sided copper, and copper are holes inside
Both sides have double wiring board, but to use the wire on both sides. Both sides must be in the room with appropriate electrical connections. "Bridge" between this circuit called vias. Guide hole in the PCB, metal filled or coated with holes, which can be connected to the conductors on both sides. Because dual-panel area twice as big than the single panel, double panel to solve the single-panel wiring staggered because of difficulty (can be turned to the other side of the hole), it is more suitable for use in more complex than single-panel circuit.
Compared with single-board: wiring convenient, simple, labor-intensive wiring smaller, shorter line length.
Double Circuit Board Design Steps
1. Prepare circuit schematics
2. Create a new file and loaded PCB component package library
3, planning board
4, into the network table and components
5, automatic layout components
6, layout adjustment
7, the network density analysis
8, wiring rules set
9, automatic routing
10, manually adjust the wiring
Payment & Shipping Terms:
pcb led board,
single layer pcb
Rigid High Power LED Panel Board Aluminum PCB Base Single side / Double Sided PCB
Professional PCB Manufacturing
LED Light sources: 2835/3014/3528/5050/5630/5730/1W high power
Luminous flux output: it is depend on customized
LED light: LED tube,LED bulb,LED ceiling light,LED downlight,LED panel light and etc.
All of the parameters can be customized!
PCB Layer Type
Single side,Double side
Max. Working Panel Size
Min. Working Panel Size
AL Substrate Thickness
Min. Conductor width
Min. Conductor spacing
Min. Drilling hole size
Plate Thickness Tolerance
Finished Panel Tolerance
Hole Dia Tolerance
Hole Position Tolerance
Finished Copper Thickness
Etching Under Cut
PTH&Panel Plating Uniformity
Eing/Flash Gold Thickness
Solder Mask Thickness
Min. Solder Mask Bridge
White/Black(depend on your requirements)
AC 2000V,DC 1500~4000
Shenzhen JianHongda PCB Technology Limited,was founded in June 2009,as a professional PCB assembly supplier, we have excellent teams which focus on product development & design, quality control & inspection and company management. In order to supply the best products and services, we have built a modren quality management system.
Flow chart of double-face multi-layer board
Professional PCB Assembly:
Professional Surface-mounting and Through-hole soldering Technology.
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 protection
Set up environmental Management system and strengthen environment policy
RoHS compliance and Lead Free
Samples: 5-7 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 standards.
JHD PCB offers the latest in assembly capabilities and qualifications insuring that quality is built into every product we produce.
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.
Q: What files do you use in PCB fabrication?
A: Gerber or Eagle, BOM listing, PNP and Components Position
Q:Is it possible you could offer sample?
A: Yes, we can custom you sample to test before mass production
Q: When will I get the quotation after sent Gerber, BOM and test procedure?
A: Within 6 hours for PCB quotation and around 24 hours for PCB quotation.
Q: How can I know the process of my PCB production?
A: 5-7days for PCB production and components purchasing, and 7 days for PCB assembly and Testing
Q: How can I make sure the quality of my PCB?
A: We ensure that each piece of PCB products work well before shipping. We'll test all of them according to your test procedure. Also if there are any defect items during the shipping, we also can be free to repair for you.
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!
Contact Person: admin