Home | PCBA Factory

/In Shenzhen/

A PCBA Factory Built Around Your Production Requirements

We can offer component sourcing, SMT, through-hole assembly, inspection, and testing through one accountable manufacturing workflow. Our team supports engineering prototypes, low-volume builds, and repeat orders for product teams serving global markets.

Discuss Your Project

SMT + THT

Mixed Assembly Support

Precision

Chip Type ±41μm, IC Type ±37.5μm

Years of Experience
+ 0
On-Time Delivery
0 %

Equipment

We have invested heavily in automated PCB assembly technology to ensure superior accuracy, repeatability, and efficiency. 

Our production lines are powered by state-of-the-art equipment designed to minimize defects while maximizing throughput.

Automatic Printing Machine

Automatic Printing Machine

Our automatic solder paste printing machines apply paste with:

  • Precise alignment
  • Consistent pressure
  • Controlled speed

This minimizes variation and ensures uniform solder deposits across the entire board.

SPI

SPI

Immediately after printing, our 3D SPI machine measures:

  • Paste volume
  • Height
  • Area
  • Alignment
  • Bridging risk
Any deviation is corrected before components are placed — preventing downstream failures. This significantly improves first-pass yield and reduces costly rework.

Speed SMT Machine

Speed SMT Machine

For large production runs, our high-speed SMT machines place standard components at extremely high throughput while maintaining micron-level accuracy.

This makes PCBSAIL ideal for:

  • Consumer electronics
  • LED lighting
  • Smart home devices
  • Wearables

Universal SMT Machine

Universal SMT Machine

For large, odd-form, or delicate components, our universal SMT machines provide:

  • Superior placement control
  • Gentle handling
  • Precise alignment
This is critical for:
  • BGAs
  • Power modules
  • Connectors
  • RF shields

Sample Tester

Sample Tester

  • Conducts functional validation on selected production units
  • Ensures electrical performance meets design specifications

KIC Oven Profiling System

KIC Oven Profiling System

  • Monitors temperature distribution across the PCB during reflow
  • Ensures optimal solder joint formation and component reliability

Reflow Oven

Reflow Oven

  • Provides controlled heating zones for consistent soldering
  • Prevents thermal shock and component damage

AOI Machine

AOI Machine

Our AOI inspection systems automatically check:

  • Missing components
  • Wrong polarity
  • Misalignment
  • Solder bridges
  • Tombstoning
This provides an additional safety net after reflow and wave soldering.

Wave Soldering Machine

Wave Soldering Machine

For through-hole boards, our wave soldering system ensures:

  • Uniform solder fillets
  • Strong mechanical bonds
  • Minimal defects
  • We carefully control:
  • Flux application
  • Preheating
  • Solder wave stability

Fully Automated PCB Depaneling Equipment

Fully Automated PCB Depaneling Equipment

After assembly and testing, our automatic depaneling machines separate boards cleanly without:

  • Micro-cracks
  • Pad stress
  • Component damage

This preserves board integrity for final shipment.

Laser Stencil Mach

Laser Stencil Machine

Every high-quality PCB assembly begins with a perfectly cut stencil. Our laser stencil machine produces high-precision stainless steel stencils with:

  • Accurate aperture dimensions
  • Smooth wall finish
  • Optimized paste release

This directly improves solder joint consistency and reduces bridging defects.

Quality Checks Follow The Risks Within Each Assembly.

Inspection methods are selected around package types, solder joints, board complexity, and your acceptance requirements.

1. Before Assembly

BOM validation, polarity review, footprint checks, stencil planning, and incoming material inspection reduce preventable production errors.

2. During Assembly

Solder paste inspection, placement controls, reflow profiling, and process monitoring maintain consistent manufacturing conditions.

3. After Assembly

AOI, visual inspection, X-ray, electrical testing, or functional checks verify agreed acceptance requirements.

What Should You Send?

  • 1. Gerber or ODB++ fabrication files
  • 2. Bill of materials with manufacturer details
  • 3. Centroid or component placement data
  • 4. Assembly drawings and special instructions
  • 5. Testing, programming, and packaging requirements
Discuss Your Project

Choose the Right PCBA Factory for Your Project

Engineering Prototypes

Prototype runs reveal sourcing, footprint, placement, soldering, and testing issues before production volume increases.
Explore Prototypes

Low-Volume Production

Prototype runs reveal sourcing, footprint, placement, soldering, and testing issues before production volume increases.
Learn More

Complex Mixed Assembly

One project team coordinates SMT, through-hole work, special handling, programming, testing, and final packaging.

Fast Quotation

Our professional sales and engineering teams provide fast PCB quotes and technical support. Simply send us your Gerber files, BOM, and assembly drawings, and we will respond promptly with a competitive solution.

  • Gushu Tangxi Second Industrial Zone, Shenzhen
  • +86 755 2335 0814
  • +86 135 1078 8094
  • sales@pcbasail.com

FAQ

1. What Files Does Your PCBA Factory Need?

Please provide Gerber files, a BOM, centroid data, assembly drawings, quantities, and testing or programming requirements.

You can gain access to engineering feedback, production visibility, testing choices, and direct factory communication.

Yes, sourcing may include BOM review, approved supplier purchasing, alternative proposals, incoming checks, and traceability records.

Normal Time: 12-24 Hours. Quotation timing depends on file completeness, component availability, board complexity, testing needs, and requested production quantities.

Yes, customers may choose consigned, turnkey, or hybrid sourcing according to project control and purchasing requirements.