Product Details
Red oil OSP double-sided board PCB
Red oil OSP double-sided board PCB is a double-sided printed
circuit board that integrates red solder mask and OSP (Organic
Solderability Preservative) surface treatment. It features a
double-sided wiring design with a standard FR-4 substrate. The
board is coated with red ink as the solder mask, which provides
insulation, protects the circuit, and offers high-visibility visual
identification due to its vivid color. Exposed copper pads on both
sides undergo OSP treatment, forming a thin organic protective film
through chemical reactions to prevent copper oxidation while
maintaining solderability. This PCB is suitable for small to medium
complexity circuits, adapting to the welding needs of conventional
and precision components like SMT in general operating
environments.
Key Characteristic
- Red oil solder mask + OSP treatment + double-sided structure: The red ink ensures stable insulation, striking visual distinction
for circuit areas, and a distinct appearance; the ultra-thin
(0.1-0.3μm) OSP film guarantees oxidation resistance and reliable
solderability; the double-sided design supports bidirectional
signal transmission.
- Layered functionality: Red solder mask isolates non-welding areas, while OSP-treated pads
enable secure component bonding, with both working in tandem to
maintain circuit integrity.
- Process compatibility: The combination of red ink solder mask and OSP treatment is
stable, with good material compatibility, fitting seamlessly into
standard production workflows.
Main Advantages
• High-visibility identification: The bright red solder mask simplifies circuit inspection, fault
diagnosis, and assembly verification, reducing human error in
production and maintenance processes.
• Reliable solderability: The OSP film is easily removed during soldering, ensuring
excellent solder wetting on copper surfaces, minimizing cold solder
joints, and adapting to fine-pitch components like QFP.
• Effective protection: The red ink solder mask isolates the circuit from moisture, dust,
and physical abrasion, while the OSP film prevents copper
oxidation, extending the board’s storage and service life.
• Cost-effectiveness: The low-cost OSP process combined with economical red ink and
standard double-sided substrate results in controllable production
costs, suitable for cost-sensitive applications in consumer
electronics and home appliances.
• Environmental friendliness: The OSP process uses non-toxic organic compounds, and red ink is
typically eco-friendly, complying with environmental regulations
and reducing hazardous waste.
• Dimensional precision: The thin OSP layer and red ink do not significantly alter the
board’s thickness or flatness, maintaining precision for
high-density double-sided circuit designs.
Company Profile
Dongguan Xingqiang Circuit Board Co., Ltd. was established in 1995 and is a professional circuit boardfactory that
manufactures single-sided and double-sided PCBs, multi-layer PCBs,
and Rigid Flex PCBs.
As a professional supplier of customized boards, we work closely
with our clients, leveraging our strengths in processes and
technologies based on their design files to create
high-performance, high-quality customized boards that support their
product innovation and upgrades.Our company has two production
bases in Dongguan andJiangxi, covering an area of 205000 square
meters with a comprehensive monthly production capacity of 200000
square meters. The company's products are widely used in computer
peripherals, communication, power supply, medical, automotive
electronics, household appliances and other fields.
Our company advocate integrity, win-win and pioneering business
philosophy, and put into practice the work style of "pragmatism,
hard work and responsibility" to create a good corporate
environment. Based on a new management model, advanced technology
and equipment and good product quality, We always adhere to the
corporate spirit of customer first and people-oriented.