Rigid-Flex & Flexible PCB (FPC) Assembly Services
SZH has its own fully self-contained production plant with several high-precision SMT lines at the core, and additionally DIP, testing, and assembly lines. Thus, they can provide flexible manufacturing from prototype up to mass PCB assembly.
High-Precision SMT Lines: Able to mount 01005 components, 0.3mm pitch BGA, QFN, and other fine-pitch packages.
Complete Process Coverage: SMT double-sided, mixed assembly, selective soldering, and press-fit technology are all included.
Strict Quality Control: Inspection throughout the whole process with SPI, AOI, X-Ray, functional testing, and aging test systems.
- SZH
- China
- Information
Comprehensive PCBA Capabilities
1. Precision Assembly Processes
Fine Pitch Placement: 01005 components, 0.3mm pitch BGA
FPC Specialized Tools: Custom fixtures to prevent deformation
Selective Coating: Local film coating while maintaining flexibility
2. Quality Control System
Quality Assurance Process:
1. Incoming Material Inspection → 2. Sample Confirmation → 3. In-Process Inspection
4. X-ray Inspection → 5. Functional Testing → 6. Reliability Verification
Industry Applications
1. Consumer Electronics
Foldable smartphone hinge area circuitry
Internal connections of TWS earphone charging cases
Smartwatch/wearable device motherboards
2. Medical Equipment
Wearable medical monitoring equipments
Minimally invasive surgical instruments
Portable diagnostic devices
3. Industrial and Automotive
Industrial robot joint wiring
Automotive sensor harnesses
Vehicle display modules
4. Aerospace and Defense
Satellite solar panel deployment mechanism
Drone folding wing connection
Avionics weight reduction solutions
Advantages vs. Traditional PCBs
| Comparison Dimension | Traditional Rigid PCB | Rigid-Flex/Flexible PCB |
|---|---|---|
| Space Utilization | 2D planar layout | 3D wiring, saves 40% space |
| Weight | Heavier | Can reduce up to 60% of the weight |
| Reliability | Connector failure point | Integrated structure, fewer failure points |
| Vibration Resistance | Moderate | Very suitable for dynamic environments |
| Assembly Cost | Multi-component assembly | Simplified assembly process |
5. Project Collaboration Process
5-Step Project Launch:
1. Requirement Consultation → 2. Solution Evaluation → 3. Quotation Confirmation
4. Prototype Manufacturing → 5. Mass Production
Rapid Prototyping: 7-10 working days for functional samples
Mass Production Cycle: 2-4 weeks (depending on complexity)
Certifications and Testing Capabilities
Certification System
ISO 9001:2015 Quality Management System
IATF 16949 Automotive Standard
IPC-A-600/610 Class 2/3 Standards
Reliability Testing
Flexibility Test: 100,000+ dynamic bending cycles
Environmental Test: -40°C~125°C thermal cycling
Mechanical Test: Vibration, shock, drop test
Chemical Test: Corrosion resistance, humidity testing
Why Choose Our Services?
Technical Expertise
10 years of professional experience in combining rigidity and flexibility technologies
Process development team led by PhDs
Production capacity of 100000 FPCs per month
One-Stop Solution
End-to-end support from design to assembly
Component procurement and supply chain management
After-sales technical support and quick response
Cost Optimization
Design-phase cost control recommendations
Material selection optimization
Economies of scale for volume production
8. Request Your Solution
Sample Request: Low-volume trial production can be provided
Technical Consultation: Our engineering team is always ready to answer your technical questions
