Relay Ceramic Housing Helium Leak Testing Equipment for Hermetic Seal Integrity Inspection
Reliable Leak Detection for High-Volume Relay Manufacturing
Every relay manufacturer faces the same challenge:
How can you ensure every ceramic housing leaving the production line is perfectly sealed?
A tiny leak may not be visible today, but months later it can cause moisture ingress, electrical instability, customer complaints, and costly warranty claims.
The HeJin Relay Ceramic Housing Helium Leak Testing Equipment helps manufacturers identify microscopic leakage before products reach the market.
With high-sensitivity helium mass spectrometry technology and intelligent automation, the system delivers accurate, repeatable, and efficient leak testing for modern production environments.
Whether you produce relays for industrial control systems, power equipment, communication devices, or electronic assemblies, sealing integrity directly impacts product reliability.
Our helium leak testing system allows you to:
- Improve product quality
- Reduce production defects
- Minimize customer complaints
- Increase export competitiveness
- Meet international quality requirements
As a professional manufacturer, HeJin develops and produces its own testing equipment.
No trading company.
No unnecessary communication delays.
Direct support from engineers who understand the machine.
Different relay housings require different testing solutions.
Our engineering team can customize:
- Fixture design
- Testing stations
- Automation level
- Software interface
- Production capacity
to match your specific production needs.
The system is designed for long operating hours in industrial environments.
High-quality components from internationally recognized brands ensure:
- Stable operation
- Low maintenance
- Long service life
- Reliable testing results
Detect leak rates down to:
1*10⁻⁹ Pa·m³/s
Suitable for high-reliability electronic products requiring strict sealing verification.
- Ceramic relay housings
- Hermetic relays
- High-voltage relay assemblies
- Ceramic packages
- Metal-to-ceramic sealing products
- Electronic enclosures
- Sensors
- Communication modules
- Power electronic devices
| Item | Specification |
|---|---|
| Leak Detection Method | Helium Mass Spectrometry |
| Testing Stations | 8 |
| Vacuum Chambers | 4 |
| Vacuum Pumps | 2 |
| Detection Sensitivity | 1*10⁻⁹ Pa·m³/s |
| Capacity | ≤500 pcs/h |
| Fixture Quantity | 18 Sets |
| PLC | Mitsubishi |
| HMI | Weinview |
| Vacuum Gauge | Agilent |
| Helium Pressure | ≤1 Bar |
| Power Supply | 380V 50Hz |
| Installed Power | 8kW |
| Compressed Air | 0.5-0.7MPa |
| Operating Temperature | 0-40°C |
Purchasing equipment is only the first step.
HeJin provides comprehensive support throughout the machine lifecycle.
- Technical consultation
- Sample evaluation
- Solution recommendation
- Project updates
- Factory acceptance testing
- Quality inspection
- Installation support
- Online training
- Technical assistance
- Spare parts supply
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.