Surface-mount technology

Surface-mount technology is at the core of modern electronics manufacturing.

At EPSa, PCBs are assembled on three fully automated Siplace SMD lines, capable of handling the entire component spectrum — from standard resistors and capacitors to microcontrollers, BGAs, and fine-pitch devices. The result: high flexibility, short throughput times, and reliable capacity, even for large-scale orders.

Real-time process control

All SMT lines are networked and integrated into our ERP system, enabling real-time order tracking and synchronized implementation of changes across every stage of production.

This guarantees transparency and ensures that design or process modifications are applied consistently and without delay.

Surface-mount technology

Advanced soldering technologies

Reliable soldering is essential for both performance and product lifetime. We combine multiple soldering techniques to ensure optimal results for every application:

  • Reflow soldering: modern 12-zone system with nitrogen supply to ensure consistent quality.
  • Vacuum vapour phase soldering: enabling void-free solder joints for highly sensitive applications.
  • Options for both lead-free and leaded soldering: depending on requirements and compliance needs.
  • Integrated AOI (Automatic Optical Inspection): after soldering to verify quality at the highest level.

Process reliability built in

Whether prototypes or high-volume series, SMT at EPSa is designed for maximum process stability and long-term reliability. By combining state-of-the-art placement systems with advanced soldering technologies, we deliver assemblies that meet the strictest standards — today and in the future.

The surface-mount process

1

Soldering paste

2

Component placement

3

Soldering

4

Optical inspection

Our advanced development centers

EPSa operates from two advanced sites in Saalfeld and Jena, Germany. These centers combine product development with high-quality production.

Explore our production plant
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EPSa Company Presentation