2OZ Copper PCB Fabrication Service Custom HASL LF Pcb Assembly Manufacturer
Custom HASL LF Printed Circuit Board Assembly FR4 2OZ Copper PCB Fabrication Service
PCB Fabrication Description
As a reliable Chinese PCB manufacturer in China, we have rich experience and extensive expertise, from PCB design, manufacturing to PCB testing and after-sales, all processes are completed in our ISO certified factory. We put quality first, and each board goes through a strict quality control process before leaving the factory. We specialize in producing all kinds of printed circuit boards, including PCB prototypes, FR4 PCB, double-sided PCB, aluminum PCB, high frequency PCB, HDI PCB and so on.
PCB Assembly Technical Capabilities
| Article | Description | Capability | |
| Sercive | PCB and SMT assembly with one-stop service | ||
| Files we need | PCB: Gerber files(CAM, PCB, PCBDOC) | ||
| Components: Bill of Materials(BOM list) | |||
| Assembly: Pick-N-Place file | |||
| Material | Laminate materials | FR4, high TG FR4, high frequency, alum, FPC | |
| Board cutting | Number of layers | 1-48 | |
| Min.thickness for inner layers | 0.003”(0.07mm) | ||
| (Cu thickness are excluded) | |||
| Board thickness | Standard | (0.1-4mm±10%) | |
| Min. | Single/Double:0.008±0.004” | ||
| 4layer:0.01±0.008” | |||
| 8layer:0.01±0.008” | |||
| Bow and twist | 7/1000 | ||
| Copper weight | Outer Cu weight | 0.5-4 0z | |
| Inner Cu weight | 0.5-3 0z | ||
| Drilling | Min size | 0.0078”(0.2mm) | |
| Drill deviation | ±0.002″(0.05mm) | ||
| PTH hole tolerance | ±0.002″(0.005mm) | ||
| NPTH hole tolerance | ±0.002″(0.005mm) | ||
| Solder mask | Color | Green,white,black,red,blue… | |
| Min solder mask clearanace | 0.003″(0.07mm) | ||
| Thickness | (0.012*0.017mm) | ||
| Silkscreen | Color | white,black,yellow,blue… | |
| Min size | 0.006″(0.15mm) | ||
| E-test | Function Test | 100% Functional test | |
| PCBA Testing | X-ray,AOI Test,Functional test | ||
| Pcb assembly | one-stop service electronic manufacxturer service | ||
| Component sourcing | Yes | ||
| Certificate | IATF16949,ROHS,UL | ||
| Delivery time: | PCB | 3-12days | |
| PCBA | 8-20days | ||
| Tolerance of pcb | ±5% | ||
| Max size of finish board | 450*450mm | ||
| MOQ | NO MOQ (1pcs) | ||
| Surface Finish | HASL,ENIG,immersion silver,immersion tin,OSP… | ||
| PCB outline | Square,circle,irregular(with jigs) | ||
| package | QFN,BGA,SSOP,PLCC,LGA | ||
| Sub-assembly | Plastic,metal,screen | ||
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.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.