Advantage
1) We do PCB from double side up to 30-layer Multilayer PCB, HDI jobs.
2) If you have repeat orders from other suppliers, and you want to transfer to Senyan, we can accept FREE OF TOOLING.
3) Except excellent quality and professional service, we also pay every detail for our customers, for example package to use Desiccant packs & moisture indicator in vacuum-sealed pack to protect PCB.
4) Material: We have FR4 TG135/TG158/TG180 normal material in stock, also have FR1/ FR2/ FR3/ CEM1/ CEM3/ ROGERS/ ARLON/ ISOLA.
5) Flexible,quickly feedback for customers always.
6) Quickly offer will be less then 4 hours, Some top urgent inquiry we can offer within 1hour.

We provide one-stop PCB/PCBA customization services. To meet all of customer's PCB/PCBA requirement is Senyan circuit service's goal

1.To offer good quality PCB/PCBA to our customer, we will do many kind of testing to ensure quality before shipment

2.Outgoing test to check min PTH Cu thickness, Min surface Cu thickness, ENIG Au data,Ni data, Au layer adhesion testing, soldermask adhesion testing, silkscreen adhesion testing, Thermal stress testing, hardness testing, Twist testing, Bow testing

3.Micro section testing to check hole Cu thickness, Surface Copper thickness, Wrap copper thickness, Hole Wall Integrity, soldermask thickness and stack up.

4.E-test to check any open/short circuit.

5.Thermal Stress Test to avoid any Delamination, Measling and others.

6.Solderability of PTH to avoid any discolor, Wrinkles, Blisters, Measling, Blow-Hole, Solermask peel off, and soldermask filled in hole-wall incompletely.

Impedance testing, and so on……

Please feel free to contact with us!
FAQ
Q1: What service do you have?
Senyan: We provide turnkey solution including RD, PCB fabrication, SMT, final assembly,testing and other value-added service.
Q2: What are the main products of your PCB/PCBA services?
Senyan: Our PCB/PCBA services are mainly for the industries including Medical, Automotive, Energy, Metering/Measurements, Consumer Electronics.
Q3: Is Senyan a factory or trade company?
Senyan: Senyan is a factory with PCB factory located in China and SMT assembly factories in both China & USA.
Q4: Can we inspect quality during production?
Senyan: Yes, we are open and transparent on each production process with nothing to hide. We welcome customer inspect our production process and check in house.
Q5: How can we ensure our information should not let third party to see our design?
Senyan: We are willing to sign NDA effect by customer side local law and promising to keep customers data in high confidential level.

Q6: What does Senyan need for a customized PCB order?
When you place a PCB order, the customers need to provide Gerber or pcb file. If you do not have the file in the correct format, you can send all the details related to the products.

Q7: What does Senyan need for a customized PCBA order?
When you place a PCBA order, you need to provide Gerber or pcb file and the BOM list to us.