HASL Surface Finish Flexible PCB W / Polyimide Material Yellow Coverlayer

Flexible PCB W/Polyimide Material HASLSurface Finish White SilkscreenMin.Hole Size 0.2mm Computer Medical Application

Detailed Specification of Flexible PCB Manufacturing

FAQ

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 24-48 hours for PCBA quotation.

Q: How can I know the process of my PCB production?
A: 5-7days for PCB production and components purchasing, and 14 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.

Specification

1. Low Cost, High Quality flexible PCB board manufacturer
2. One-Stop Servie
3. OEM/ODM
4. Fast deliver 5-7 day
5. UL, RoHS, ISO

Welcome to Huaswin!

Huaswin Electronics is a professional PCB & PCB Assembly manufacturer, located in Shenzhen, China.

We supply one-stop facility services: PCB design, PCB fabrication, components procurement, SMT and DIP assembly ,IC pre-programming / burning on-line, testing, anti-static packing.

PCB capability and services:

1. Single-sided, double-sided & multi-layer PCB (up to 30 layers)

2. Flexible PCB (up to 10 layers)

3. Rigid-flex PCB (up to 8 layers)

4. CEM-1, CEM-3 FR-4, FR-4 High TG, Polyimide, Aluminum-based material.
5. HAL, HAL lead free, Immersion Gold/ Silver/Tin, Hard Gold, OSP surface treatment.
6. Printed Circuit Boards are 94V0 compliant, and adhere to IPC610 Class 2 international PCB standard.
7. Quantities range from prototype to volume production.
8. 100% E-Test

PCB Assembly services:

SMT Assembly
Automatic Pick & Place
Component Placement as Small as 0201
Fine Pitch QEP - BGA
Automatic Optical Inspection

Through-hole Assembly
Wave Soldering
Hand Assembly and Soldering

Material Sourcing
IC pre-programming / Burning on-line

Function testing as requested

Aging test for LED and Power boards

Complete unit assembly (which including plastics, metal box, Coil, cable assembly etc)
Packing design

Conformal coating
Both dip-coating and vertical spray coating is available. Protecting non-conductive dielectric layer that is

applied onto the printed circuit board assembly to protect the electronic assembly from damage due to

contamination, salt spray, moisture, fungus, dust and corrosion caused by harsh or extreme environments.

When coated, it is clearly visible as a clear and shiny material.

Complete box build
Complete 'Box Build' solutions including materials management of all components, electromechanical parts,

plastics, casings and print & packaging material

Testing Methods

AOI Testing
· Checks for solder paste
· Checks for components down to 0201"
· Checks for missing components, offset, incorrect parts, polarity

X-Ray Inspection
X-Ray provides high-resolution inspection of:
· BGAs
· Bare boards

In-Circuit Testing
In-Circuit Testing is commonly used in conjunction with AOI minimizing functional defects caused by

component problems.
· Power-up Test
· Advanced Function Test
· Flash Device Programming
· Functional testing

Detailed Specification of Pcb Assembly

Why choose Huaswin Electronics as your PCB manufacturing, PCBA assembly and OEM service supplier?

1. High Quality and Competitive Price

Huaswin has exported various PCBs to worldwide customers for years. All PCB and PCBA boards with 100%

electronic testing and shipped out with a full set of QA document. We have successfully helped our

customers to take more market shares by providing competitive price and good quality PCB, PCBA and

OEM products.

2. Good Communication and No Time Difference Service

Our sales and professional engineers are good English speakers with many years PCB industry

experience.Our sales not only serve you on the regular working time, but also online at Chinese

night time. Many customers find it’s hard to contact with their suppliers on their working time, this makes

the communication and important work delayed. With Huaswin, you will not have this problem, our sales

also online during Chinese night time.

3. No Order Quantity Limit

We regard every customer as VIP customer and offer the best service. “No business is small” “every

customer counts” You may find some company regard you as a small customer or have no interest in

sample orders, but here you will find real care when working with us.

4. Quick Response
The fast response is always the competitive advantage in this protean global market. Timely reaction is of

course a necessary condition for survival. Huaswin knows it and put it into practice. For bare PCB RFQ,

customer will get our quotation in 2 hours, and 3-5days for PCB assembly RFQ.

5. Perfect Pre-sale Service

Some projects Gerber files and BOM is not complete? Huaswin offers perfect pre-sale service, helping you

to save time and cost by careful data checking & coming up with engineering question (EQ). Our

professional engineer will provide production files for customer checking and approval.

6. Copy PCB and PCBA board

No Gerber files and BOM? It’s not a problem! Huaswin powerful engineers can copy PCB and components

list for you by only a sample board. We can also copy finished product for our customer as per samples,

we can optimize or add some additional function if necessary.

7. One Stop PCB Solution Provider

Huaswin Electronics is focus on one stop PCB solution:
PCB design+PCB manufacturing+PCB Assembly+Components sourcing
Our strong engineering and purchasing team help our customers to get satisfied products in a time efficient

and cost effective way.