FR4 94V0 Black Solder Mask LED PCB with UL/ROHS/ISO certificates

Ewell PCB Group has two professional PCB manufacturing factories: Production range: 1-24 layer PCB, HDI PCB, Al base, Teflin, FPCB, PCBA Production capability: 500,000 square meters per month

  • Price: US $0.2 - 6.89 / Pieces
  • Model: ER221
  • Color: Blue,Green,White,Black etc...

Our Service

PCB Production Service. (FR-4,HI-TG,Aluminum,FPC,TEFLON,CEM-1 )
PCB Assembly Service. (SMT, BGA, DIP)
PCBA Housing assembly serivce. 
PCBA Final Functional Testing. 
PCB PCBA Copy Service.
Electronic Components Purchasing & BOM List Purchasing Services.
PCB SMT Stencil. (Laser cut & Etching)

Customized Circuit Board

100% E-testing

Accept Sample and Bulk Order

PCB quotation---Please provide the Gerber Data /files and indication of related technical requirments as well as any special requirement if your have!


Q:What service Do you have?

We provide Turnkey solution including RD,PCB Fabrication,SMT Plastic injection & Metal,Final Assembly,Testing and other Value-added Service.

Q:What are the main Products of your PCB/PCBA serivce?

Our PCB/PCBA serice are mainly for industries including Medical,Automotive,Energy,Metering/POS SYSTEM/mini pc/Consumer Electronis etc...

Q: What files required to get quotation from you?

For PCB quotation,Please provide the Gerber Data /files and indication of related technical  requirements as well as any special requirement if your have!

For PCBA quotation,Please provide Gerber Data/files and also BOM(bill of materials),and if need us to do function test,pls also provide the test instructionn/procedure.

Q:what is the Standard delivery Term

Delivery term of EXW,FCA,FOB,CIF etc...all based on each quote or your requirement.

Q:How long does it take for PCB Quote?

Mormally 24 hours to 48 hours as soon as get internal engineer evaluate confirmation.

Q: Do you have any Minimum order quantity (MOQ) requirement?

No, also we can support your projects starting from prototypes to mass production



IPC-A-610 E Class II-III
Laminate/Base Material
FR-4 / PI (FPC) / High TG FR-4 / Halogen Free material/Rogers/Arlon/
Taconic/Teflon/CEM-3/PTFE/Aluminum /BT
Finised inner/outer copper thickness
1-6 OZ
Board Thinkness
Min hole size
Mechanical hole: 0.15mm  
Laser hole: 0.1mm
Min line width/space
Min line Gap
Aspect Ratio
Controlled Impedance
<= +/-10%
Solder Mask Color
Green,Blue,Black,White,Yellow,Red,Grey,Purple etc..
Outline profile
Rout/ V-cut/ Bridge/ Stamp hole
Surface treatment 
HASL, HASL lead free, Immersion Gold,ENEPIG, Immersion Tin, Immersion Silver, Hard gold, Flash gold, OSP...
Tolerance of dimension size


CAM Capability
40 item

Inner Vaccum package Outer carton box Packing