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.
Detailed Specification of Flexible PCB Manufacturing
| Technical Specification |
| Layers: | 1~10 (flex Pcb) and 2~8 (rigid flex) | |
| Min Panel Size: | 5mm x 8mm | |
| Max Panel Size: | 250 x 520mm | |
| Min Finished board thickness: | 0.05mm (1 sided inclusive copper) | |
| Max Finished board thickness: | 0.3mm (2 sided inclusive copper) | |
| Finished board thickness tolerance: | ±0.02~0.03mm | |
| Material: | Kapton, Polyimide, PET | |
| Base copper thickness (RA or ED): | 1/3 oz, 1/2 oz, 1oz, 2oz | |
| Base PI thickness: | 0.5mil, 0.7mil, 0.8mil, 1mil, 2mil | |
| Stiffner: | Polyimide, PET, FR4, SUS | |
| Min Finished hole diameter: | Φ 0.15mm | |
| Max Finished hole diameter: | Φ 6.30mm | |
| Finished hole diameter tolerance (PTH): | ±2 mil ( ±0.050mm) | |
| Finished hole diameter tolerance (NPTH): | ±1 mil ( ±0.025mm) | |
| Min width/spacing (1/3oz): | 0.05mm/0.06mm | |
| Min width/spacing (1/2oz): | 0.06mm/0.07mm | |
| Min width/spacing (1oz): | Single layer: 0.07mm/0.08mm | |
| Double layer: 0.08mm/0.09mm | |
| Aspect Ratio | 6:01 | 8:01 |
| Base Copper | 1/3Oz--2Oz | 3 Oz for Prototype |
| Size Tolerance | Conductor Width:±10% | W ≤0.5mm |
| Hole Size: ±0.05mm | H ≤1.5mm |
| Hole Registration: ±0.050mm | |
| Outline Tolerance:±0.075mm | L ≤50mm |
| Surface Treatment | ENIG: 0.025um - 3um | |
| OSP: | |
| Immersion Tin: 0.04-1.5um | |
| Dielectric Strength | AC500V | |
| Solder Float | 288℃/10s | IPC Standard |
| Peeling Strength | 1.0kgf/cm | IPC-TM-650 |
| Flammability | 94V-O | UL |
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
Description
Your Best Choice for Flex PCB and Rigid-flex PCB Manufacturing
& Assembly
ADVANTAGES:
We product all kinds of Flex pcb and Rigid flex pcb which are
widely used in modern portable electronics and devices. Such as
Cell pone, key board, LCD module, Disk cable and etc.
1. With 15 years experience in circuit board, Printed Circuit Board
field to serve your needs
2. Competitive circuit board, Printed Circuit Board price with high
quality
3. Excellent service and prompt delivery
4. Our circuit board, Printed Circuit Board get ISO and UL
Certificates and meet ROHS REACH standard
1. Professional & experienced engineers
2. Competitive price
3. In time service
4. Product warranty
Detailed Specification of Pcb Assembly
| PCBA | PCB+components sourcing+assembly+package |
| Assembly details | SMT and Thru-hole, ISO SMT and DIP lines |
| Lead Time | Prototype: 15 work days. Mass order: 20~25 work days |
| Testing on products | Flying Probe Test, X-ray Inspection, AOI Test, Functional test |
| Quantity | Min quantity: 1pcs. Prototype, small order, mass order, all OK |
| Files needed | PCB: Gerber files(CAM, PCB, PCBDOC) |
| Components: Bill of Materials(BOM list) |
| Assembly: Pick-N-Place file |
| PCB Panel Size | Min size: 0.25*0.25 inches(6*6mm) |
| Max size: 20*20 inches(500*500mm) |
| PCB Solder Type | Water Soluble Solder Paste, RoHS lead free |
| Components details | Passive Down to 0201 size |
| BGA and VFBGA |
| Leadless Chip Carriers/CSP |
| Double-sided SMT Assembly |
| Fine Pitch to 0.8mils |
| BGA Repair and Reball |
| Part Removal and Replacement |
| Component package | Cut Tape,Tube,Reels,Loose Parts |
PCB assembly
process | Drilling-----Exposure-----Plating-----Etaching &
Stripping-----Punching-----Electrical Testing-----SMT-----Wave
Soldering-----Assembling-----ICT-----Function
Testing-----Temperature & Humidity Testing |
