X-PCB is the leading QTA Rigid Flex PCB & FPC manufacturer in China, focusing on offering global customers excellent Flexible Printed Circuits (FPC) and Rigid Flexible PCB products and Quick Turn Around prototyping (NPI) and mass production service but with moderate price.
This 6L board is fabricated with FR4 and PI. Its board thickness is 1.6mm with 1oz copper.The Min.hole is 0.2mm that is easier to produce, compared with 0.15mm holes. The picture shown above is a 4-up panel drawing.
Solder mask and coverlay
Green solder mask and yellow cover film
Colour of silkcreen
DuPont FCCL and FR4
Flame Retardant Properties
Product Feature And Application
Various finishes are then applied to the exposed copper areas. This is to enable protection of the surface and good solderability. The various finishes can include Electroless Nickel Immersion Gold, HASL, Immersion Silver etc. Thicknesses and solderability tests are always carried out.
This pcb's sureface treatment is ENEPIG.There are several BGAs on this board. We will take extra process if the board has BGA, especially the large BGA in this printed circuit board. The below micro-section will show more detailed info.
The structure of rigid flex pcb is very important.The below stackup of this board is good for production.
Why You Should Buy Printed Circuits Boards From X-PCB
● Q: What is your testing policy and how you control the quality?
A: For sample, usually tested by flying probe; for PCB Volume, usually tested by fixture, this will be more faster. Due to there's many steps to PCB production, we usually do inspection after every step.
● Q: What's your shipping way ?
A: 1. We have our own forwarder to ship goods by DHL, UPS, FEDEX, TNT, EMS.
2. If you have your own forwarder, we can cooperate with them.
● Q: Will the boards be tested before shippment?
A: Yes, all PCBs will be tested by Flying Probe or E-test fixture.
● Q: How to Get a quotation?
A: Pls send us the Gerber File and pcb specification
● Q: What is the lead time?
A: The lead time is 2 to 10 days.