Professional Custom PCBA Loaded PCB Assembly
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
Professional Turnkey PCBA Solutions: Complete Printed Circuit Board Assembly Service from Design to Mass Production
Key Features & Advantages
Customization Expertise
Flexible Solutions: Tailored PCBA services based on your specific requirements
Multi-process Support: SMT, THT, and mixed-technology assembly
Multi-layer Capability: Support from single-layer to complex 16-layer PCB designs
Rapid Prototyping: Quick-turn prototypes to accelerate product development
Advanced Manufacturing
High-Precision Placement: ±0.025mm accuracy for 01005 micro-components
Complex Component Support: BGA, QFN, CSP, and other advanced packages
High-Speed SMT Lines: Up to 85,000 components per hour placement capability
Comprehensive Soldering: Reflow, wave, and selective soldering technologies
Stringent Quality Assurance
7-Stage Inspection: Comprehensive checks from IQC to OQC
AOI Systems: 99.9% defect detection rate for soldering issues
X-Ray Inspection: Internal analysis of BGA and hidden solder joints
Functional Testing: Custom FCT and burn-in testing protocols
IPC Standards: Strict compliance with IPC-A-610 Class 2/3 requirements
Technical Specifications
| Parameter | Specification |
|---|---|
| PCB Layers | 1-16 layers (customizable) |
| Min. Trace/Space | 0.075mm/0.075mm |
| Min. Drill Size | 0.15mm |
| PCB Materials | FR-4, High-frequency, Aluminum, etc. |
| Surface Finish | HASL, ENIG, OSP, Immersion Silver/Tin |
| Component Types | SMD, THT, Mixed Assembly |
| Smallest Component | 01005 (0.4×0.2mm) |
| BGA Pitch | Minimum 0.3mm |
Our Process
Four Simple Steps to Complete Your PCBA Project:
Consultation & DFM Analysis
Free technical consultation
Design file review (Gerber, BOM, centroid)
Design for Manufacturing analysis
Quotation with timeline
Component Sourcing & Management
Complete supply chain management
Incoming Quality Control (IQC)
Full component traceability
Production & Assembly
PCB fabrication
SMT assembly & reflow soldering
Through-hole assembly & wave soldering
Conformal coating (optional)
Testing & Delivery
Comprehensive quality control
Functional and reliability testing
Professional packaging and logistics
Application Industries
Consumer Electronics
Smart home devices
Wearable technology
Mobile communication products
Industrial Automation
Industrial control systems
Measurement instruments
Motor drive controllers
Automotive Electronics
Infotainment systems
Vehicle control units
New energy vehicle components
Medical Devices
Medical monitoring equipment
Portable medical devices
Diagnostic equipment PCBA
Telecommunications
Networking equipment
Wireless communication modules
Base station components
Quality Certifications
Standards & Compliance
ISO 9001:2015 Quality Management System
IPC-A-610 Class 2/3 Compliance
RoHS & REACH Environmental Standards
ESD Protection Protocols
Reliability Testing
Thermal cycling (-40℃ to 125℃)
Humidity testing
Vibration and shock testing
Salt spray testing (upon request)
Why Choose Us?
✅ Expert Team
Engineering team with 10+ years experience
Multilingual technical support
Dedicated project manager for each order
✅ End-to-End Service
One-stop solution from concept to delivery
PCB design optimization support
Component alternative suggestions
✅ Cost Efficiency
Transparent pricing structure
Supply chain optimization
Volume production discounts
✅ Responsive Service
24-hour technical response
Flexible production scheduling
Global logistics support
Get Started
Request Your Custom Quote Today:
Submit Requirements: Send your design files and specifications
Free Evaluation: Receive detailed technical and cost analysis
Confirm Solution: Finalize the optimal production plan
Production Phase: Manufacturing with regular progress updates
Quality Verification: Review inspection reports and samples
Delivery: On-time shipment of high-quality PCBAs