Flexible Printed Circuits (FPCs) are pivotal components in advanced
LED light strip systems, mandating stringent performance in
flexibility, reliability, environmental resilience, and
customization scalability. This specification document defines the
technical parameters, performance benchmarks, and service protocols
of the HQ046 LED light strip FPC—a double-layer flexible circuit
board engineered for demanding lighting applications across
industries. It comprehensively outlines the manufacturer’s
customization capabilities, compliance with international
standards, quality assurance frameworks, and end-to-end technical
support, serving as an authoritative reference for engineers,
procurement professionals, and technical decision-makers selecting
LED light strip FPC solutions.
The HQ046 is a high-performance FPC specifically developed for LED
light strip integration, combining structural integrity, mechanical
durability, and environmental adaptability. Its core specifications
are summarized in the table below:
With 16 years of specialized experience in FPC R&D and
manufacturing, we offer full-spectrum customization for LED light
strip FPCs, spanning single-layer, double-layer, and multi-layer
configurations. Key technical parameters and customizable options
are detailed as follows:
- Precision FPC: Maximum dimensions 240×500mm (limit specification:
250×500mm); no minimum size restriction, supporting micro-scale
custom designs.
- Roll-type FPC: Maximum width 240mm; maximum length 100 meters,
optimized for high-volume continuous production.
Layer configuration is tailored to circuit complexity and
functional requirements, with the following industry-proven
options:
- Single-layer FPC: Streamlined structure with cost-efficiency,
suitable for low-complexity circuits in industrial controls, basic
electronic instruments, and entry-level LED lighting systems.
- Double-layer FPC: Dual copper foil layers with enhanced plated
through-holes (PTH) for reliable interlayer connectivity, ideal for
high-integration applications such as automotive lighting, smart
device backlights, and mid-to-high-end LED light strips.
- Multi-layer FPC: Customizable layer counts for
ultra-high-complexity scenarios requiring dense wiring,
multi-signal parallel transmission, and advanced functional
integration.
Solder mask selection is optimized for functional performance and
aesthetic requirements:
- Yellow Solder Mask: Universal solution for general-purpose
applications (e.g., standard cable assemblies) offering balanced
cost-effectiveness and process compatibility.
- Black Solder Mask: Preferred for high-end lighting systems
(automotive headlamps, LED displays, smartphone backlights) due to
its superior light absorption, minimizing reflection and enhancing
visual uniformity.
- White Solder Mask: Equipped with high-reflectivity coating to
maximize light utilization, suitable for professional lighting
fixtures, medical aesthetic devices, and high-brightness LED
displays.
Copper foil thickness is customized based on current-carrying
capacity, mechanical flexibility, and thermal management needs:
- Precision FPC:
- Single-layer: 18μm (0.5oz), 35μm (1oz)
- Double-layer: 12μm (0.33oz), 18μm (0.5oz), 35μm (1oz)
- Standard FPC:
- Single-layer: 18μm, 25μm, 35μm (1oz), 50μm
- Double-layer: 18-25μm, 25-25μm, 35-35μm, 35-70μm
As a critical indicator of FPC precision, the minimum line width
and spacing are controlled to 3mil (0.076mm) as the recommended
practical limit. This specification balances manufacturing yield,
cost-effectiveness, and long-term reliability—finer dimensions can
be achieved upon request but may increase production complexity and
defect rates.
The HQ046 FPC delivers industry-leading flexibility and bending
resistance, validated through rigorous quality control procedures:
- Each batch of base materials undergoes testing with professional
bending fatigue testers to ensure consistent mechanical
performance.
- All finished products pass a minimum of 10,000 bending cycles (per
IPC test standards) prior to mass production, guaranteeing
resistance to fatigue failure in dynamic applications (foldable
lighting, curved surface installations, and repeated motion
scenarios).
Our production facility is equipped with state-of-the-art equipment
sourced from Germany, Japan, and Taiwan, enabling high-precision,
large-scale FPC manufacturing:
- Factory footprint: Approximately 20,000 square meters, featuring
cleanroom production environments.
- Workforce: Over 800 employees, including 50 senior technical
specialists with extensive FPC design and manufacturing expertise.
- Production capacity: Dual-line operation supporting both expedited
sample fabrication and high-volume batch production, with a monthly
output of over 5 million square meters.
To address diverse customer requirements, we implement a
standardized, customer-centric customization service process
covering the entire FPC value chain:
Leveraging 16 years of industry expertise, our engineering team
provides:
- Tailored solution design aligned with specific application
environments (temperature, humidity, mechanical stress).
- Drawing optimization for enhanced manufacturability (DFM) and
performance improvement.
- New product development support, from concept validation to
prototype testing.
- Professional guidance on material selection, layer configuration,
and parameter optimization.
We offer transparent, competitive pricing for both sample and bulk
orders, with cost optimization achieved through:
- Standardized production processes to reduce variability and waste.
- Strategic sourcing of high-quality raw materials with long-term
supplier partnerships.
- Efficient production scheduling and process automation to lower
labor costs.
Our one-stop services cover the full FPC production lifecycle:
- Base substrate fabrication with strict material inspection and
validation.
- Precision circuit routing and schematic design compliant with
IPC-2221 standards.
- Custom mold development for specialized form factors and mounting
requirements.
- SMT (Surface Mount Technology) and through-hole assembly with
high-precision alignment (±0.02mm tolerance).
- Steel mesh fabrication tailored to circuit design for optimal
soldering quality.
A dedicated expedited production line is allocated for sample
manufacturing:
- Lead time: 5-7 days for double-layer FPC samples; 3-5 days for
single-layer samples.
- Sample validation: Each sample undergoes electrical continuity
testing, bending resistance testing, and solderability verification
before delivery.
- Certifications: The product line holds ISO 9001 quality management
system certification, UL 94 flame-retardant certification, and RoHS
compliance. Detailed certification documents are available upon
request.
- Environmental Compliance: All materials meet RoHS and REACH
requirements, ensuring no restricted substances are used.
- Image Disclaimer: Product images on official platforms are taken
under standard conditions. Minor color variations may occur due to
lighting, shooting angles, or display resolution—actual products
shall prevail.
- Continuous Improvement: Our FPC product portfolio is regularly
updated based on emerging technologies and industry standards, with
annual technical upgrades to enhance performance and expand
application scope.
