3OZ 4mil Multilayer PCB HASL Electronic PCBA Board Assembly Fast PCB Fabrication
 
 

PCB Fabrication

Manufacturing a printed circuit board is a complex process that starts with a product concept and ends with a fully functional PCB component. During this process, schematics capture network connections and PCB designers lay out circuits to optimize electrical characteristics within design constraints. After soldering the components to the board and completing assembly testing and verification, the circuit board is integrated into the system.

PCB Layout Fabrication CapabiIities

HDI, Flex-Rigid, High Speed/Frequency PCB
EMI defeating,EMC achievement
RF&Analog-Digital,Circuits
Impedance control,stack up 

PCB Fabrication Process
 
Step 1: Design and Output
Step 2: From File to Film
Step 3: Printing the Inner layers: Where Will the Copper Go?
Step 4: Removing the Unwanted Copper
Step 5: Layer Alignment and Optical Inspection
Step 6: Layer-up and Bond
Step 7: Drill
Step 8: Plating and Copper Deposition
Step 9: Outer Layer Imaging
Step 10: Plating
Step 11: Final Etching
Step 12: Solder Mask Application
Step 13: Surface Finish
Step 14: Silkscreen
Step 15: Electrical Test
 
PCB Fabrication FR-4 Process Capability
 

 
PCB Fabrication Manufacturing Files
 
The complete set of files required to manufacture the PCB is generated from the ECAD software package. The following table outlines the important manufacturing documents required by customers to fabricate, verify, and test bare PCBs prior to assembly.
PCB files (Gerber)
Bom list
XY Data (pick-N-place)
 
Why Sky-win is an Excellent PCB Assembly Manufacturer?
 
1. Sky-win has high quality manufacturing capability: An excellent PCB assembly manufacturer should have high quality manufacturing capability to ensure the quality and reliability of PCBs.
 
2. Sky-win has good production process: There are good production process and standard operation procedures to ensure that every step of operation is strictly executed according to the requirements, thus reducing errors and defects in production.
 
3. Sky-win has excellent equipment and technology: We have advanced manufacturing equipment and technology to meet the needs of different PCBs, and we have certain technical strength and R&D capability.
 
4. Sky-win has excellent customer service: we are able to respond to customers' needs in a timely manner and provide excellent service and support, including pre-sales, in-sales and after-sales services.
 
5.Sky-win has reasonable price: provide reasonable price and cost-effective products, so that customers can reach a balance point between price and quality.
 
6. Sky-win keeps improving: constantly reviewing and improving itself and actively introducing new technologies, new techniques and new equipments to keep the competitiveness in the market.
 
To sum up, Sky-Win is an excellent PCB assembly manufacturer.