How 2-Station Relay Helium Leak Testing Equipment Boosts Automotive Production Efficiency & Cuts Defect Risks

Meta Description: Discover how HeJin’s 2-station relay helium leak testing equipment solves production bottlenecks, ensures ISO-compliant precision, and cuts operational costs for automotive & industrial manufacturers. Direct OEM factory with global after-sales support.

For automotive component manufacturers, sealed electronics producers, and industrial parts suppliers, even the most microscopic leak in a critical component can trigger catastrophic consequences. A single faulty automotive relay can lead to full vehicle system failures, costly product recalls, eroded client trust, and non-compliance with strict international industry standards. Worse, outdated single-station leak testing equipment and manual detection methods create production bottlenecks, drive up labor costs, and leave too much room for human error.

At HeJin Automation Control Technology Co., LTD, a leading OEM manufacturer of industrial testing equipment with decades of R&D and manufacturing expertise, we built our 2-Station Relay Helium Leak Testing Equipment to solve these exact pain points. In this guide, we’ll break down how this high-precision leak detection system transforms your production line, cuts defect rates to near zero, and helps you scale your output without compromising on quality.

Many production facilities still rely on legacy leak testing solutions that can’t keep up with today’s high-volume, high-precision manufacturing demands. These outdated systems come with costly, avoidable flaws:

• Single-station bottlenecks: Operators are forced to wait for a full test cycle to finish before loading the next batch of parts, creating hours of idle production time every week.
• Inconsistent detection accuracy: Manual testing and low-sensitivity systems miss micro-leaks that cause field failures, while generic testers can’t meet the strict requirements of automotive relays and sealed components.
• Skyrocketing operational costs: Helium is a finite, expensive resource, and most standard leak testers waste massive amounts of gas with no recovery system, driving up your ongoing production expenses.
• Compliance risks: Non-certified equipment produces test results that aren’t recognized by global regulators, making it nearly impossible to pass client audits or enter international automotive markets.

These challenges don’t just slow down your production—they put your entire business at risk. That’s why more and more global manufacturers are switching to our dual-station helium leak testing solution, designed exclusively for high-volume, high-reliability production environments.

As a direct source factory with an in-house professional design team, we engineered every feature of this automated Leak Testing Equipment to address the real-world pain points of our clients. Here’s how it transforms your production line:

1. Dual-Station Parallel Design Doubles Your Throughput
   The core innovation of our system is its independent dual-station configuration, which eliminates idle production time entirely. While one station completes a fully automated test cycle (evacuation, charging, leak detection, and system reset), your operators can safely load, unload, and prepare the next batch of relays on the second station.
   This parallel operation cuts your total testing cycle time in half. For example, an automotive relay manufacturer testing 1,200 parts per day with a single-station system would need a full 8-hour shift to complete testing. With HeJin’s 2-station system, that same volume is completed in just 4 hours—freeing up your team to focus on other critical production tasks, and letting you scale your output without adding extra equipment or labor.
2. Ultra-High Precision Helium Detection Catches Every Micro-Leak
   Our system is built with industry-leading helium mass spectrometer technology, which delivers unmatched sensitivity for even the tiniest micro-leaks invisible to standard testing methods. Every test result is fully repeatable and consistent, ensuring zero defective parts leave your facility.
   This level of precision is non-negotiable for automotive relays, which must perform reliably in extreme temperatures, vibration, and harsh environmental conditions. Our high-precision helium leak detection system ensures every part you produce meets the strict quality standards of top automotive OEMs worldwide.
3. 98%+ Helium Recovery System Cuts Your Operational Costs
   Unlike generic leak testers that waste helium with every test cycle, our equipment comes with a fully integrated closed-loop helium recovery system that boasts a ≥98% recovery rate. This drastically reduces your ongoing helium consumption costs, lowering your total cost of ownership and supporting more sustainable production practices.
   For high-volume production facilities, this feature alone delivers a full return on investment in as little as 12 months—all while reducing your environmental footprint.
4. Fully Automated Operation Minimizes Human Error
   The system features an intuitive HMI interface and fully automated workflow, requiring minimal manual intervention from operators. Even less experienced team members can master the system in just a few hours of training, with pre-set test programs for common relay and component types.
   This automation eliminates the risk of human error in testing, ensures consistent results across every shift and every batch, and frees your skilled operators to focus on higher-value production tasks.

In the automotive and industrial manufacturing sectors, compliance with international testing standards is non-negotiable. Every unit of our 2-station relay helium leak testing equipment is designed, manufactured, and tested in strict accordance with the latest global standards, ensuring your test results are recognized worldwide:

• ISO 20485: Non-destructive testing – Leak testing – Helium mass spectrometer vacuum method. This standard defines the requirements for accurate, traceable helium leak detection, ensuring your test data meets the strict requirements of automotive OEMs and global regulators.
• ISO 9001:2015: Our entire manufacturing process and quality control system is fully ISO 9001 certified, with strict in-house lab testing for every unit before it leaves our factory.
• IEC 60529: Degrees of protection provided by enclosures (IP Code). Our system is fully compliant with the testing requirements for verifying the sealing performance and ingress protection of automotive and electronic components, critical for parts used in harsh environmental conditions.

This compliance makes it easier than ever to pass client audits, enter new international markets, and win contracts with top global automotive brands. For more information on our compliant testing solutions, visit our environmental and leak testing equipment page.

At HeJin, we know that purchasing industrial testing equipment is a long-term investment, and our commitment to your success doesn’t end when your equipment is delivered. Our full-cycle after-sales support includes:

• Pre-sales customized consulting: Our engineering team works with you one-on-one to design a solution that fits your exact part dimensions, testing requirements, and production line layout.
• Professional installation & training: We offer remote or on-site installation and commissioning, plus comprehensive operator training covering daily operation, routine maintenance, and basic troubleshooting.
• 12-month standard warranty: Every unit comes with a full warranty covering manufacturing defects, with a global spare parts inventory to ensure minimal downtime.
• Lifetime technical support: Our certified technicians provide fast, 24/7 remote support for the lifetime of your equipment, with regular follow-up visits to ensure optimal performance.

Learn more about our full range of services on our company service page.

1. What parts can the 2-station relay helium leak testing equipment test?
   This system is primarily optimized for automotive relays, and is also fully compatible with a wide range of sealed components including diaphragm accumulators, evaporators, condensers, automotive sensors, sealed connectors, and new energy battery components. We also offer full customization for unique part testing needs.
2. What is the helium recovery rate of this equipment?
   Our integrated closed-loop helium recovery system achieves a ≥98% recovery rate, drastically reducing your ongoing helium consumption costs and lowering your total cost of ownership.
3. Does this equipment comply with international automotive industry standards?
   Yes. Every unit is designed and manufactured in strict accordance with ISO 20485, ISO 9001:2015, and IEC 60529 standards, ensuring your test results are globally recognized and compliant with automotive OEM requirements.
4. How does the 2-station design improve production efficiency?
   The dual-station configuration allows for parallel operation: while one station runs a test cycle, your team can load and unload parts on the second station. This eliminates idle time, cuts your total testing cycle time in half, and doubles your maximum daily throughput.
5. Do you offer customization for the equipment?
   Absolutely. As a direct OEM manufacturer with an in-house design team, we offer full customization for part dimensions, test pressure requirements, production line integration, HMI programming, and more. We build a solution that fits your exact production needs, not a generic off-the-shelf unit.

If you’re tired of production bottlenecks, costly helium waste, and the risk of leak-related field failures, HeJin’s 2-Station Relay Helium Leak Testing Equipment is the solution you’ve been looking for. As a direct source factory, we offer competitive pricing, full customization, and global after-sales support to help you scale your production with confidence.

Visit our official website today

to request a free customized quotation, or contact our engineering team to discuss your unique testing requirements. Let’s build a leak testing solution that grows with your business.