| ITEM | Classification | Specification | Remarks |
| Minimum linewidth / line spacing | Single/double-sided board | 0.035/0.035mm(1.4mil) | |
| Multilayer board | 0.06/0.06mm(2.4mil) | |
| Minimum aperture | Drill hole | ø0.1mm(4mil) | |
| Punching | ø0.5mm | |
| Dimensional tolerance | Linewidth | ±0.01mm(W≥0.05mm) | |
| Aperture | ±0.05mm(R≥0.6mm) | |
| Interline accumulative spacing | ±0.05mm | |
| Contour tolerance | ±0.05mm | |
| Spacing between two holes | ±0.1mm | |
| Fit tolerance of cover film | ±0.2mm | |
| Slab/slab thickness | Single-sided slab | 0.08mm (1/2oz rubber calendaring) | |
| Double-sided slab | 0.1mm (1/3oz rubber-free electrolysis ) | |
| Multilayer slab ability | 1-8 layers | |
| Surface treatment | Electrolytic nickel/ gold | Ni (2-6µm) , Au (0.03-0.2µm) | |
| ENIG | Ni (2-6µm) , Au (0.03-0.15µm) | |
| Palladium nickel gold | Ni (1-8µm) , pd (0.05-0.2µm) , Au (0.03-0.15µm) | |
| Impedance | Differential impedance | 100±10%Ω | |
| Characteristic impedance | 50±10%Ω | |
Global Well Electronic Inc. is a professional PCB solution supplier
from Shenzhen, China, integrating PCB circuit board production and
processing, STM processing and mounting, PCBA OEM, component
purchasing, PCB/PCBA custom design-production- A comprehensive PCB
circuit board company with one-stop turnkey service of
processing-assembly-finished products. The company has a strong
supply chain system, a professional and efficient collaborative
team, a sound and complete quality control system, and the business
philosophy of honesty and trustworthiness, customer first, and
presents the products to everyone with low prices, reliable
quality, high-quality service and after-sales service. client.
We provide total PCB solutions from PCB design to final mass
production, including PCB fabrication and assembly, component
sourcing, solder paste stencils, conformal coatings, and more.
Serving the global electronics field, including industrial control,
medical electronics, military equipment, power communication,
automotive electronics, AI artificial intelligence, smart home and
other industries.
PCB&PCBA Products Show
Certifications
Packaging & Shipping
Packing details:
PCBA are packed into plastic bags. Plastic bags are put into small carton. 4 small carton into a big carton.
A big carton: 35×32×40 cm size.
Shipping Express:
FedEx, DHL, UPS, TNT, EMS, private lines, etc.
Air freight, Sea shipping
If you need help on PCB layout, you can contact us and send the
board to us. We also provide Reverse Engineering Service.
We have been providing PCB Manufacture for many years in China,and
we have rich experience in product production and product
assembly.We believe our team will provide high quality and low cost
service for you.
Thank you very much for all your support .
Best Regareds.
FAQ:
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 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 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: How can I make sure the quality of my PCBA?
A: We ensure that each piece of PCBA products work well before
shipping. We'll test all of them according to your test procedure.
Also if there are any defect items during the shipping, we also can
be free to repair for you.
