| Customization: | Available |
|---|---|
| Type: | Rigid Circuit Board |
| Dielectric: | FR-4 |
|
Still deciding? Get samples of US$ 20/Piece
Order Sample
|
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
|---|
| Payment methods: |
|
|---|---|
| Support payment in USD |
| Secure payments: | Every payment you make at Made-in-china.com is protected by the platform. |
|---|
| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
|---|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
At Finest Printed Circuit Board Limited, we specialize in the design, manufacturing, and assembly of custom PCBs and PCBAs for a variety of applications, including earphones, soundbars, headphone amplifiers, and LED solar lights. Our expertise in SMT (Surface Mount Technology) and PCBA manufacturing ensures you receive precision-engineered circuit boards that deliver high performance and reliability across all of your electronic devices. Whether you're developing consumer audio products or energy-efficient solar lighting, our PCB and PCBA solutions solve the key challenges you face, driving innovation and value.
In the fast-paced world of audio technology, space is limited, but performance expectations remain high. Our earphone and soundbar SMT PCBs are designed to accommodate the growing need for compact, high-performance electronics.
Space-Saving Designs: The compact design of our PCBs helps audio device manufacturers maximize space without sacrificing performance. Whether for in-ear earphones or soundbars, our circuit boards allow for the efficient placement of components, creating streamlined, functional audio devices.
Superior Audio Signal Integrity: We utilize advanced materials and manufacturing processes to ensure clean signal transmission, free from electrical interference or noise. This results in superior sound quality, essential for high-end audio products like headphone amps and soundbars.
Durability and Longevity: Our PCBs are built to withstand the rigors of daily use in audio devices, including temperature changes, moisture, and vibration. This durability ensures that your products provide long-lasting performance, reducing returns and increasing customer satisfaction.
Surface Mount Technology (SMT) is critical for ensuring that PCBs are both compact and capable of handling the high-density designs needed in modern electronics. Our SMT printed circuit boards are engineered for precision and high-volume manufacturing, reducing the risk of errors and improving the reliability of the final product.
Precision Component Placement: Our SMT process allows us to place even the smallest components, like microcontrollers and amplifier chips, with unparalleled accuracy. This ensures that your earphones, soundbars, and headphone amplifiers operate smoothly without issues such as signal disruption or overheating.
Cost Efficiency: SMT manufacturing minimizes waste, ensures the efficient use of materials, and lowers production costs. This enables manufacturers to keep production costs down, increasing profitability without compromising on the quality of the finished product.
As the demand for sustainable energy solutions grows, our PCBA expertise extends to solar lighting systems. We design and manufacture solar light PCBs that optimize power usage and performance, ensuring maximum efficiency in converting solar energy to usable light.
Optimized Power Efficiency: Our LED PCBAs for solar lighting are designed to provide optimal power efficiency, ensuring long-lasting lighting even with limited solar exposure. This is particularly important for outdoor applications where sunlight can vary.
Durable for Outdoor Use: Solar lighting systems often face harsh environmental conditions, including moisture, dust, and temperature extremes. Our weather-resistant PCBs are built to withstand these challenges, ensuring reliable performance in any climate.
LED Integration for Long-Lasting Illumination: LED technology is crucial for energy-efficient lighting, and our LED circuit boards are designed to support a wide range of lighting applications, from solar streetlights to solar-powered garden lights.
In the world of audiophile equipment, nothing is more important than sound quality. Our headphone amplifier PCBs are engineered for those who demand the best, delivering crystal-clear sound and high-fidelity performance.
Audiophile-Level Sound Quality: Our PCBs are designed to ensure signal integrity, minimizing interference and distortion. This results in rich, clear audio that meets the expectations of audiophiles and casual listeners alike.
Customizable Solutions: Whether you're designing a portable headphone amp or a high-power desktop model, our custom PCBA solutions can be tailored to your specific requirements. From high-gain amplifiers to low-noise preamps, we can help you create a product that stands out in the crowded audio market.
We understand that every project has unique requirements, and we pride ourselves on offering flexible, customizable PCB and PCBA solutions that can scale from prototype development to mass production.
Prototyping to Mass Production: Whether you need a single prototype or are preparing for a large-scale production run, we offer scalable solutions that fit your needs. Our quick turnaround times ensure that you can bring your product to market quickly and efficiently.
Rigorous Quality Control: Every PCB and PCBA produced at Finest Printed Circuit Board Limited undergoes rigorous testing to ensure that it meets the highest standards of quality and reliability. This ensures that your products function flawlessly from the moment they leave our factory.
Customization Options: We offer a wide range of customization options to suit your specific project needs, from component sourcing to design modifications. Whether it's adding specific connectors, choosing the right PCB materials, or selecting the perfect finish, our team works with you every step of the way.
Finest Printed Circuit Board Limited is committed to delivering high-quality, custom PCBA solutions for your earphones, soundbars, headphone amplifiers, and solar lighting products. Whether you're in the early stages of prototyping or ready to ramp up to full production, our team is here to support your goals with tailored, cost-effective solutions. Contact us today to request a quote and see how we can bring your product ideas to life with precision, innovation, and quality you can trust.
We look forward to helping you succeed in your next project!
|
PCBA Technical Capability
|
|
|
1. Assembly Type::
|
FR4, FPC, Rigid-flex PCB, Metal base PCB.
|
|
2. Assembly Specification:
|
Min size L50*W50mm; Max size: L510*460mm
|
|
3. Assembly thickness:
|
Min thickness: 0.2mm; Max thickness: 3.0mm
|
|
4. Components Specification
|
|
|
Components DIP:
|
01005Chip/0.35 Pitch BGA
|
|
Minimum device accuracy:
|
+/-0.04mm
|
|
Minimum footprint distance:
|
0.3mm
|
|
5. File format:
|
BOM list; PCB Gerber file:
|
|
6. Test
|
|
|
IQC:
|
Incoming inspection
|
|
IPQC:
|
Production inspection; first ICR test
|
|
Visual QC:
|
Regularly quality inspection
|
|
SPI test :
|
Automatic solder paste optical inspection
|
|
AOI:
|
SMD component welding detection, components shortage & component polarity detection
|
|
X-Ravd:
|
BGA test; QFN and other precision devices hidden PAD device inspection
|
|
Function test:
|
Test function and performance according to the customer's test procedures and steps
|
|
7. Reworking:
|
BGA rework equipment
|
|
8. Delivery Time
|
|
|
Normal delivery time:
|
24 hours( fastest 12 hours quick-turn)
|
|
Small production:
|
72 hours( fastest 24 hours quick-turn)
|
|
Medium production:
|
5 working days.
|
|
9. Capacity:
|
SMT assembly 5 million points/day; plug-in & welding 300,000 points/day; 50-100 items/day
|
|
10. Components Service
|
|
|
A full set of substitute materials:
|
Have experience in component procurement sourcing, and management systems, and provide cost-effective services for OEM projects
|
|
Only SMT:
|
Do SMT and backhand welding according to components PCB boards provided by customers.
|
|
Components purchasing:
|
Customers provide core components, and we provide component sourcing services.
|
|
PCB Specification:
|
|||||
|
PCB layers:
|
1-24layers
|
||||
|
PCB materials:
|
CEM1, CEM3, Rogers, FR-4, High Tg FR-4, Aluminum Base, Halogen Free
|
||||
|
PCB max. board size:
|
620*1100mm (Custom)
|
||||
|
PCB certificate:
|
RoHS Directive-Compliant
|
||||
|
PCB Thickness:
|
1.6 ±0.1mm
|
||||
|
Layer Copper Thickness:
|
0.5-5oz
|
||||
|
Inner Layer Copper Thickness:
|
0.5-4oz
|
||||
|
PCB max. board thickness:
|
6.0mm
|
||||
|
Minimum Hole Size:
|
0.20mm
|
||||
|
Minimum Line Width/Space:
|
3/3mil
|
||||
|
Min. S/M Pitch:
|
0.1mm(4mil)
|
||||
|
Plate Thickness and Aperture Ratio :
|
30:1
|
||||
|
Minimum Hole Copper:
|
20µm
|
||||
|
Hole Dia. Tolerance(PTH):
|
±0.075mm(3mil)
|
||||
|
Hole dia. Tolerance(NPTH):
|
±0.05mm (2mil)
|
||||
|
Hole Position Deviation:
|
±0.05mm (2mil)
|
||||
|
Outline Tolerance:
|
±0.05mm (2mil)
|
||||
|
PCB solder mask:
|
Black, white, yellow
|
||||
|
PCB surface finished:
|
HASL Lead-free, Immersion ENIG, Chem Tin, Flash Gold, OSP, Gold finger, Peelable, Immersion Silver
|
||||
|
Legend:
|
White
|
||||
|
E-test:
|
100% AOI, X-ray, Flying probe test.
|
||||
|
Outline:
|
Rout and Score/V-cut
|
||||
|
Inspection Standard:
|
IPC-A-610CCLASSII
|
||||
|
Certificates:
|
UL (E503048),ISO9001/ISO14001/IATF16949
|
||||
|
Outgoing Reports:
|
Final Inspection, E-test, Solderability Test, Micro Section, and More
|
||||
){kind=link}