When I first joined FANWAY, our mission was simple — to provide high-quality PCB Assembly services that bring our clients’ designs to life efficiently and reliably. Over the years, I’ve learned that many customers are still unsure about what PCB assembly actually involves, what factors affect quality, and how to choose the right supplier. Let me share what we’ve learned from years on the production floor and why it can make or break your electronic products.
PCB Assembly (PCBA) is the process of mounting electronic components onto a printed circuit board (PCB). It’s the critical stage where your design turns into a working electronic device. There are typically two main types of mounting:
SMT (Surface Mount Technology) – Components are mounted directly onto the PCB surface.
THT (Through-Hole Technology) – Components are inserted through holes and soldered for extra durability.
At FANWAY, we integrate both techniques depending on the customer’s design, ensuring high connection reliability and performance stability.
From prototype to mass production, each stage must be precise. Here’s a simplified version of the process we follow:
| Step | Process Description | Purpose |
|---|---|---|
| 1 | Solder Paste Printing | Apply solder paste accurately on PCB pads |
| 2 | Pick and Place | Mount components with high-speed automated machines |
| 3 | Reflow Soldering | Melt solder paste to fix components firmly |
| 4 | Inspection (AOI/X-ray) | Detect defects like solder bridges or missing parts |
| 5 | Through-Hole Insertion | Install large or heavy components manually or by wave soldering |
| 6 | Final Testing | Ensure full functionality before shipment |
Each board passes strict quality control and automated inspection systems to guarantee consistency.
At FANWAY, we focus on flexibility, precision, and speed. Below are some core parameters our customers usually ask about:
| Parameter | Specification Range |
|---|---|
| PCB Layer Count | 1–20 layers |
| Board Thickness | 0.4 mm – 3.2 mm |
| Component Size | 01005 up to 120 x 120 mm |
| Solder Type | Lead-free / HASL / ENIG |
| Assembly Type | SMT, THT, Mixed |
| Testing Options | AOI, ICT, Functional Test, X-ray |
| Lead Time | 3–10 working days (depending on volume) |
These parameters ensure we can handle both simple consumer boards and complex industrial control systems with equal efficiency.
Many customers come to us after struggling with inconsistent quality or delayed delivery from other factories. Here’s what we’ve done to solve those pain points:
100% Quality Inspection before shipping, not random checks.
Fast Prototyping within days for urgent projects.
Component Sourcing Support from trusted global suppliers.
Full Customization, from design optimization to testing.
Transparent Quotation with no hidden costs.
We understand how costly it can be to face PCB issues during product launch. That’s why our engineers provide early DFM (Design for Manufacturability) advice to minimize risks and shorten your time to market.
If you’re developing a new electronic product or need a reliable PCB assembly partner, our team at FANWAY is ready to help. We’ll review your Gerber files, BOM list, and special requirements within hours and provide a tailored quote and lead time.
📩 Contact us today to discuss your next project or request a free quotation. Let’s build your ideas into reliable, high-performance boards that truly stand out in the market.
