Quick Turn Printed Circuit Board Manufacturing Double Sided
Multi-layer PCB Assembly
SMT (short for Surface Mounted Technology) is one of the most
popular technologies and processes in the electronic assembly
industry. Surface Mount Technology (SMT) of electronic circuits is
called surface mount or surface mount technology. It is a kind of
pin-free or short-lead surface assembly components (SMC/SMD,
Chinese known as chip components) installed on the Printed Circuit
Board (PCB) surface or other substrate surface, through reflow
welding or immersion welding and other methods to be welded and
assembled circuit installation technology.
Advantages of multilayer circuit boards
1, the multi-layer circuit board assembly density is high, the size
is small, with the volume of electronic products is getting smaller
and smaller, the function of PCB circuit board is also put forward
higher requirements, the demand for multi-layer circuit board is
also increasing.
2, the selection of multi-layer PCB circuit board laying line is
convenient, the length of the laying line is greatly shortened, the
laying line between the electronic components is reduced, but also
improve the data signal transmission rate.
3. For the high-frequency circuit, after entering the ground, the
signal line has a stable and low characteristic impedance to the
ground, and the characteristic impedance of the power circuit is
greatly reduced, which has a significant intercepting effect.
4. For electronic products with higher requirements for heat
dissipation function, metal core heat dissipation layer can be set
up on multi-layer circuit board, which is convenient to satisfy the
requirements of shielding, heat dissipation and other special
functions.
What we need:
* Gerber files of the bare PCB
* Bill of materials include: Manufacturer's part number, type of
part, type of packaging,
*component locations listed by reference designators and quantity
* Dimensional specifications for non-standard components
* Assembly drawing, including any change notices
* Final test procedures (if available)
| Copper Thickness | 1oz~3oz,0.5-5 Oz | Base Material | FR4, Aluminium, TG, Rogers, CEM-1 |
| Board Thickness | 1.6mm, 0.5~3.2mm, 0.2-3.0mm, 0.3~2.5mm, 2.0mm | Min. Line Width | 3mi, 4mil, 0.1mm, 0.1mm(Flash Gold)/0.15mm(HASL), 0.1 0mm |
| Min. Hole Size | 0.25mm, 0.1mm, 0.2 Mm, 0.15-0.2mm, 0.1mm-1mm | Surface Finishing | HASL, OSP, ENIG, HASL Lead Free, Immersion Gold |
| Min. Line Spacing | 0.003", 4mil, 0.2mm, 0.15mm, 0.1mm4mil) | Product Name | Printed Circuit Board, 94V0 PCB Design / PCB Manufacturing |
| Application | Electronics Device, Consumer Electronics, Electronical Products,
Industrial, And So On | Solder Mask | Blue, Green. Red. Blue. White. Black.Yellow,
Green/black/white/red/blue Etc., |
| Layer | 1~20 Layers, 1-24layers | Rohs | Lead free |
| Turnkey PCBA | PCB+components sourcing+assembly+package |
| Assembly details | SMT and Thru-hole, ISO 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 we need | PCB: Gerber files(CAM, PCB, PCBDOC) |
| Files we need | Components: Bill of Materials(BOM list) |
| Files we need | 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 |
| Components details | BGA and VFBGA |
| Components details | Leadless Chip Carriers/CSP |
| Components details | Double-sided SMT Assembly |
| Components details | Fine Pitch to 0.8mils |
| Components details | BGA Repair and Reball |
| Components details | Part Removal and Replacement |
| Component package | Cut Tape,Tube,Reels,Loose Parts |
| PCB assembly | Drilling-----Exposure-----Plating-----Etaching &
Stripping-----Punching-----Electrical Testing-----SMT-----Wave
Soldering-----Assembling-----ICT-----Function
Testing-----Temperature & Humidity Testing |
Q&A
Q: What files do you use in PCBA fabrication?
A: Gerber or Eagle, BOM listing, PNP and Components Position.
Q: Is it possible you could offer sample?
A: Yes, we can custom samples for your testing before mass
production.
Q: How much time could I get the quotation after sent Gerber, BOM
and test procedure?
A: Within 6 hours for PCB quotation and around 24 hours for PCBA
quotation.
Q: How can I know the process of my PCBA production?
A: 7-10 days for PCB production and components purchasing, and 10
days for PCB assembly and Testing.
Q. Are my design secure when I send them to you?
Your files are held in complete safety and security while Kerongda
is in possession of them.Your files are never shared with any third
parties,only our colleagues have access to your design files.Since
they are your property,we respect the copyright of your files.The
customer controls the disposition of these files per your
requirements and written approval.
Q.What is the warranty?
The warranty is 2years.
Quick Turn Printed Circuit Board Fabrication & PCB Assembly
Manufacturer
Introduction
Our company established in 2004, has become a trusted name in the
EMS industry, strategically located in Huizhou, Guangdong province,
near the bustling hub of Shenzhen.
With a landscape of 20,000 square meters, our facilities are
equipped to cater to a diverse range of customers across various
sectors, from consumer electronics to medical devices, automotive
components, industrial equipment, power systems, new energy
solutions, and communication devices.
Our comprehensive EMS/ODM/OEM services, including electronic system design, prototype development, PCB
manufacturing, assembly, and rigorous testing, ensure top-notch quality, competitive pricing, and punctual
delivery.
We have a strong electronic component supply chain, we can offer
competitive price for your BOM list.
we've implemented a complete MES (Manufacturing Execution System) covering raw material acceptance, SMT surface mounting, DIP plug-in, and stringent product functional testing.
This system allows real-time monitoring and data tracing of any
abnormal conditions during production, ensuring product integrity
and full process traceability.
Our monthly production capacity of 600 million points ensures
top-notch quality and timely delivery.
Service
We specialize in providing comprehensive EMS solutions to meet the
unique needs of our clients.
Here's a glimpse of the services we offer:
1.Electronic Components Supply.
2.PCB Manufacturing.
3.PCB Assembly.
4.Box Building.
We have a strong electronic component supply chain, we can offer
competitive price for your BOM list.
