Hydraulic Automatic Door High and Low Temperature Test Chamber | Large Scale Environmental Reliability Testing System for Automotive & Industrial Parts | HeJin Source Factory

At HeJin, we understand that a test chamber is more than just equipment—it's the final gatekeeper of your brand's reputation. Our Hydraulic Automatic Door High and Low Temperature Test Chamber eliminates the physical strain of operating large chamber doors, making sample access effortless and safe through integrated heavy-duty hydraulic technology.

Whether simulating extreme arctic conditions or desert heat, HeJin delivers stable, repeatable, and user-friendly testing environments that ensure your innovations perform reliably in the field.

• Intelligent Hydraulic Drive System: Automatic horizontal/vertical sliding doors eliminate manual labor and optimize laboratory space
• Direct Factory Customization: Tailored internal dimensions and cooling rates to match your specific testing requirements
• Extreme Thermal Resilience: Maintains ultra-stable environments from -70°C to +150°C with rapid transition capabilities
• Energy-Efficient Design: Optimized refrigeration logic reduces power consumption by up to 25% compared to traditional models
• High-Strength Integrity: Inner chamber crafted from SUS304 high-grade stainless steel with reinforced flooring for heavy specimen loads
• Silent Operation: Advanced sound-dampening technology ensures quiet operation during peak cooling cycles

• IEC 60068-2-1: Environmental testing - Part 2-1: Tests - Test A: Cold
• IEC 60068-2-2: Environmental testing - Part 2-2: Tests - Test B: Dry heat
• MIL-STD-810H: Department of Defense Test Method Standard for Environmental Engineering
• ISO 16750-4: Road vehicles — Environmental conditions and testing for electrical and electronic equipment
• GB/T 2423.1 / 2423.2: Chinese National Standards for Basic Environmental Testing
• JESD22-A104E: Temperature Cycling for semiconductor and electronic components

• Automotive: EV Battery packs, dashboards, engine components, and lighting systems
• New Energy: Photovoltaic (PV) inverters and energy storage systems
• Aerospace: Avionics, sensors, and structural materials

• High-temperature aging and storage
• Low-temperature startup and brittleness testing
• Temperature cycling (Thermal Stress Analysis)
• Constant climatic reliability verification