Comprehensive Turnkey PCBA Service: From SMT Assembly to Box Build
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
Product Overview
We offer a complete solution from design support, component procurement, and PCB manufacturing to final product assembly. Whether you need prototyping or mass production, our one-stop service ensures quality, reduces costs, and speeds up time to market.
Core Service Flow
1. Design Support and Engineering Analysis
DFM/DFA Optimization: Provides design-for-manufacturing analysis to improve production efficiency.
Schematic and PCB Design Review: Optimization suggestions from a professional engineering team.
BOM Analysis: Offers guidance on component selection and alternative solutions.
Rapid Prototyping: Supports functional validation and design iteration.
2. SMT (Surface Mount Technology) Assembly
High-Speed Precision Placement: Utilizing NXT series placement machines, with an accuracy of ±0.025mm.
Multi-Size Component Support: Compatible with everything from 01005 micro components to large BGA and QFN packages..
Solder Paste Inspection: Fully automatic SPI ensures printing quality.
Reflow Soldering: 10-zone nitrogen-protected reflow oven minimizes oxidation defects.
3. Through-Hole and Post-Assembly
Selective Wave Soldering, Manual Soldering and Rework, Coating and Potting, Harness and Connector Assembly
4. Functional Testing & Quality Control
Automated Testing, Burn-in Testing, AOI, X-ray Inspection
5. Final Product Assembly
Design and manufacturing of plastic/metal enclosures.
PCB installation, mechanical assembly.
Complete product functionality verification.
Custom packaging design and product labeling
Quality Assurance System
Quality Control Checkpoints
Incoming Material Inspection: 100% batch verification for all parts.
Process Control: On-line SPC (Statistical Process Control).
Final Inspection: 100% full inspection.
Traceability: Batch tracking and serial number management.
Industry Applications
Consumer Electronics, Industrial Control, Medical Devices, Automotive Electronics, Telecommunications, IoT Devices, and so on.
Why Choose Us
Cost Effectiveness
Transparent Pricing: No hidden fees, clear quotes at every stage.
Supply Chain Optimization: Bulk purchasing capabilities reduce component costs.
Simplified Logistics: A single supplier reduces logistics and communication overhead.
Time Efficiency
Efficient Time: Samples are ready in 5 to 7 days, mass production takes 2 to 4 weeks only.
Simultaneous Operations: Concurrent design, procurement, and production are done at the same time.
Quality Assurance
Professional Expertise: 15 years of experience in PCBA manufacturing services for international clients.
Continuous Improvement: Quality and process improvements based on data.
Project Collaboration Process
Requirement Consultation: Submit your requirements and files to receive an initial plan and quotation.
Design Review: Our technical team provides design optimization suggestions.
Prototype Production: Small-scale production to validate design and process.
Mass Production: Comprehensive quality control and schedule management.
Delivery and Support: Logistics arrangement and after-sales technical support.
Frequently Asked Questions
Q: My design files are ready but I'm not sure if they can be manufactured?
A: We provide free DFM analysis. You can get a comprehensive report and upgrade suggestions in less than 48 hours after file submission.
Q: Are component procurement services part of your offering?
A: Yes, we offer a complete component procurement service, management, and inventory facilities, which also cover supply chain risk management.
Q: What quality control measures do you have?
A: We carry out quality checks at every stage of production and furnish customers with detailed inspection reports as well as full traceability records.
Start Your Project
Whatever stage your product development is at, we will be able to offer you the appropriate support. Feel free to give us your requirements, and our engineering team will come up with a tailored plan for you within 24 hours.
