12-Station Relay Charging & Evacuation System | High‑Precision Auto Parts Test Equipment for Leak, Pressure & Vacuum Control by HeJin

12-Station Relay Charging & Evacuation System | High‑Precision Auto Parts Test Equipment for Leak, Pressure & Vacuum Control by HeJin

HeJin’s 12‑Station Relay Charging & Evacuation Equipment is a professional, multi‑station automatic test solution designed for automotive component manufacturing. It integrates precise charging, evacuation, pressure control, leak detection, and quality verification in one stable system. As a direct factory manufacturer, HeJin ensures stable performance, reliable quality, full‑process pre‑sales and after‑sales support, and helps automotive production lines improve efficiency, reduce defect rates, and meet global quality standards.

In modern automotive component production, relays are core control components that require strict air tightness, pressure stability, and vacuum performance. HeJin’s 12‑station relay charging and evacuation system is engineered to solve low efficiency, unstable testing, and inconsistent quality in traditional single‑station or small‑station equipment.

Built with industrial‑grade structure and intelligent control, this equipment supports simultaneous or independent operation of 12 stations, realizing fully automatic evacuation, inflation, pressure holding, leak detection, and pressure relief. It greatly shortens cycle time, improves output, and ensures every relay meets strict factory standards.

As a direct manufacturer with independent R&D and production, HeJin provides stable quality, fast delivery, flexible customization, and complete technical support. Our equipment is widely used in automotive electronics, auto parts factories, quality inspection centers, and relay manufacturers worldwide.

• 12 independent working stations: High efficiency, large output, suitable for mass production lines
• Fully automatic control: One‑key operation, reduces manual intervention, lowers error rate
• High‑precision pressure & vacuum control: Stable and reliable test data
• Multiple safety protections: Overpressure, overload, leakage alarm, ensures safe operation
• Modular design: Easy maintenance, fast troubleshooting, low downtime
• Stable and durable structure: Industrial grade materials, long service life

• Automatic high‑efficiency vacuum evacuation of relay cavities
• Precise quantitative inflation and pressure control
• Stable pressure holding and leakage monitoring
• Real‑time data display and automatic judgment of qualified / unqualified
• Independent or synchronous operation of 12 stations

• ISO 9001 Quality management systems
• ISO 20485 Non-destructive testing — Leak testing
• IEC 60529 Degrees of protection provided by enclosures (IP Code)
• IEC 60335 Safety of household and similar electrical appliances

• Automotive relays
• Automotive electronic control components
• Small sealed auto parts
• Components requiring vacuum and pressure testing
• Parts needing air tightness verification

Q1: Is this equipment suitable for all types of automotive relays?

A: It is compatible with most standard automotive relays. We can customize fixtures and parameters for special types.

Q2: What is the test cycle per station?

A: Depends on product size and process; generally 10–30 seconds per cycle.

Q3: Can it connect to a production line?

A: Yes, it supports docking with automated assembly lines for unmanned production.

Q4: Is operator training provided?

A: Free on-site or online training for operation and basic maintenance.

Q5: What is your delivery time?

A: Standard models in stock; customized models 45-90 working days.