Cost-Effective High-Volume PCB Assembly with Complete Supply Chain Support
SZH operate a fully self-owned production base equipped with multiple high-precision SMT lines, complemented by DIP, testing, and assembly lines. This enables flexible production from prototyping to large-scale PCB assembly.
High-Precision SMT Lines: Support 01005 components, 0.3mm pitch BGA, QFN, and other fine-pitch package assembly.
Full-Process Coverage: Including double-sided SMT, mixed assembly, selective soldering, and press-fit technology.
Rigorous Quality Control: Full-process inspection with SPI, AOI, X-Ray, functional testing, and aging test systems.
- SZH
- China
- Information
Core Value
Engineered for high-volume manufacturing, our one-stop PCB assembly solution delivers exceptional cost efficiency integrated with full supply chain support—accelerating your time-to-market and minimizing total cost of ownership.
Key Advantages at a Glance
| Advantage | Details |
|---|---|
| Cost-Effectiveness | Achieve 15%-30% unit cost reduction through economies of scale, optimized processes, and integrated supply chain management. |
| Complete Supply Chain | End-to-end management from component sourcing, PCB fabrication, assembly, testing, to logistics—eliminating coordination hassles. |
| Rapid Turnaround | High-volume order capability with standard lead time of 4-6 weeks, supported by expedited production options. |
| Quality Assurance | ISO 9001 certified. Comprehensive quality control throughout the process with detailed test reports and full traceability. |
| Scalable & Flexible | Highly elastic capacity supporting orders from thousands to millions of units, adaptable to market demand fluctuations. |
Product & Service Specifications
1. PCB Assembly Capabilities
Board Types: Rigid, Flex, Rigid-Flex
Layers: 1 to 24 layers
Min. Trace/Space: 3/3 mil
Surface Finish: ENIG, HASL, OSP, Immersion Silver, Immersion Tin
Assembly Technologies: SMT (01005 components), THT, Mixed Technology
Inspection & Testing: AOI, X-Ray, ICT, Functional Testing (FCT)
2. Full Supply Chain Support
Component Sourcing & Management
Partnership with 500+ authorized global distributors ensuring genuine parts.
BOM optimization and alternate component recommendations to reduce cost and mitigate supply risk.
Safety stock management and shortage mitigation strategies.
Production & Logistics Integration
Combined in-house and partner factory network with a capacity of 50 million placements per month.
Smart warehousing and logistics systems supporting Just-in-Time (JIT) delivery.
Localized warehousing support in key global markets (North America, Europe, Asia).
3. Quality Control System
Incoming Inspection: Full/Sampling inspection for components, electrical testing for PCBs.
In-Process Control: First Article Inspection (FAI), pre/post-reflow checks, SPC data monitoring.
Final Validation:
In-Circuit Test (ICT)
Functional Test (FCT)
Burn-in Testing
Environmental Reliability Testing (optional)
4. Technical & Service Support
DFM Analysis: Free Design for Manufacturability report to optimize your design.
Engineering Support: Dedicated team for technical issue resolution during production.
Transparent Communication: Regular production updates and a real-time order tracking portal.
Post-Production Assurance: Rapid response and resolution for any quality concerns.
Typical Applications
Consumer Electronics: Smart Home Devices, Wearables, Entertainment Systems
Industrial Control: Industrial Motherboards, Sensor Modules, HMI Panels
Telecommunications: Routers, Switches, Base Station Modules
Automotive Electronics: Infotainment Systems, Control Units, Lighting Systems
Medical Devices: Patient Monitors, Diagnostic Equipment, Portable Medical Devices
Why Choose Our PCBA Service?
Reduce Total Cost
Component cost advantages through volume purchasing.
Process optimization to minimize material waste.
Lower logistics and inventory costs via supply chain integration.
High-quality standards reduce post-sales repair expenses.
Shorten Time-to-Market
One-stop service saves time managing multiple vendors.
Proven processes enable swift ramp-up to mass production.
Flexible capacity accommodates urgent orders.
Mitigate Supply Chain Risk
Multi-channel sourcing ensures supply stability.
Stringent quality control minimizes production defects.
Transparent, visible supply chain management.
Production Capacity Overview
| Item | Specification |
|---|---|
| SMT Lines | 18 High-Speed Pick-and-Place Lines |
| Daily Placement Capacity | 25 Million Components |
| Smallest Component | 01005 (0.4mm x 0.2mm) |
| Max. PCB Size | 510mm x 460mm |
| BGA Pitch | 0.3mm |
| Cleanliness Standard | IPC-A-610 Class 2/3 |
Collaboration Workflow
Quote Request: Submit your Gerber files, BOM, and specifications.
DFM Analysis: Receive free manufacturability feedback and optimization suggestions.
Prototype Confirmation: Small-batch pilot run for functional and reliability verification.
Mass Production: Full-scale production according to plan with regular progress updates.
Quality Verification: Full inspection and provision of test reports.
Delivery & Support: On-time delivery and ongoing technical support.
Get Your Custom Quote & Solution Today
If you are seeking a reliable, high-volume PCBA partner, we provide:
Free DFM Analysis Report
Personalized Cost Optimization Plan
Prototype Run Support
Supply Chain Risk Assessment
? Certifications & Commitment
ISO 9001:2015 Quality Management System
ISO 14001 Environmental Management System
IPC-A-610 Acceptability of Electronic Assemblies
UL Certification (upon request)
Full Compliance with RoHS, REACH, and other environmental regulations
Let our professional, high-volume PCBA solution be the solid foundation for your product's success—guiding you from concept to volume production, every step of the way.
