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

1. What is the main application of your PCBA service ?

-Industrial commander, and other industrial devices -Medical equipments main board -Security electronics -Communicative devices -New energy electronics.

2. What is percentage of your engineering and quality department ?

Engineering and Quality department takes 14% of the total employees.

3. Can you provide function test before delivery ?

Yes, we have 4 engineers specialized in testing, loading firmware, analyze failure.

4. If I want to get a quotation, what files should I provide ?

-We need pcb layout file and Bom list to quote the PCBa cost.

-If you need us to do function test, please also provide test instruction.

5. How to work with you ?

-Email and send us the pcb layout file, Bom list.

-We will provide quotation of PCB and assembly in 2 hours and components price in 3 days.

-Quotation approval by your side.

-We will issue invoice to you for done payment.