End-to-End Electronics Manufacturing from PCB Fab to PCBA
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
1. Core Value Proposition: One-Stop PCBA Solution
We provide end-to-end electronic manufacturing services—from PCB design and prototyping to full-scale PCBA assembly—so you don't have to manage multiple suppliers, allowing you to focus on product innovation and market expansion. Whether it's complex motherboards, embedded systems, or IoT devices, we offer high-quality, efficient end-to-end manufacturing solutions.
2. End-to-End Manufacturing Process
1. PCB Design and Engineering Support
Expert Design Review: Our engineering team provides Design for Manufacturability analysis to optimize your design, improving reliability and cost efficiency
Rapid Prototyping: Supports various types of PCBs (rigid, flexible, rigid-flex)
Multilayer Expertise: Capable of handling high-density interconnect mainboards up to 20 layers.
2. PCB Manufacturing Capability
Material Selection: FR-4, high-frequency materials (Rogers, Taconic), metal substrates, etc
Advanced Processes: Laser drilling, blind/buried vias, ENIG/tinning surface treatment
Quality Control: AOI, impedance control testing, flying probe testing
3. PCBA Assembly Services
Component Procurement and Management: Global supply chain network, BOM optimization, and component replacement solutions
Advanced Mounting Technology:
High-speed SMT mounting (0402/0201 miniature components)
Hybrid processes (SMT and THT)
Precision BGA/CSP/QFN assembly (0.3mm pitch)
Soldering Processes: Reflow soldering, selective soldering, wave soldering
4. Quality Control & Testing
| Stage | Testing Method | Standard/Accuracy |
|---|---|---|
| Incoming Inspection | Component verification, X-ray fluorescence analysis | IPC-A-610 Class 2/3 |
| Process Control | SPI solder paste inspection, AOI | 10μm detection accuracy |
| Functional Testing | ICT, flying probe test, functional test | 100% coverage |
| Reliability Testing | Environmental stress screening, aging test, thermal cycling | MIL-STD-883 |
5. Application Fields
Industrial Electronics, Consumer Electronics, Communication Equipment, Medical Electronics, etc.
6. Service Advantages
End-to-End Transparency
Real-Time Progress Tracking: Monitor project status at any time through the customer portal
Data Sharing: Inspection reports and image records for each manufacturing stage
Flexible Communication: Dedicated project managers provide support and regular updates
Cost and Efficiency Optimization
Integrated Supply Chain: Bulk purchase discounts passed on to customers
Fast Turnaround: Standard PCB 5-7 days, PCBA assembly 7-10 days
Flexible Order Sizes: From small batch prototypes to large-scale production (10–100,000 units)
Technical Support and Assurance
Technical Consultation: Free manufacturability analysis provided
IP Protection: Strict confidentiality agreements and protective measures
After-Sales Support: Rapid response and resolution of quality issues
7. Customer Collaboration Process
Requirement Assessment: Provide BOM, Gerber files, and specifications
Proposal and Quotation: Provide detailed quotation and production plan within 24 hours
Engineering Confirmation: DFM analysis and design optimization suggestions
Prototype Production: Rapid prototyping and testing valification
Mass Production: Manufacture as neededand perform quality control
Logistics and Delivery: Global shipping with on-time delivery
Request a Custom Quote Immediately: Upload your design files, and our engineers will provide a detailed, tailored manufacturing solution quote within 24 hours. Use our professional end-to-end manufacturing services to accelerate your product's time to market!