Envsin

About Envsin

As a brand of Envsin Instrument Equipment Co., Ltd, Envsin is a leading test equipment manufacturer in China. Envsin is committed to environmental and climatic test technology.Our main products include high and low temperature test chambers, temperature and humidity test chambers, walk-in test chambers, intelligent temperature test chambers, environmental stress test chambers, liquid-to-liquid thermal shock test chambers, rapid temperature change and humidity test chamber, combined rapid temperature change (with humidity) and vibration test chambers, high and low temperature thermal shock test chambers, high and low temperature/low air pressure test chambers, high altitude test chambers, salt spray corrosion test chambers, rain test chambers, sand and dust test chambers, high temperature aging test chambers, solar radiation aging test chambers, and more.

Our products are prevailing in many fields such as military, aerospace, shipbuilding,manufacturing and quality management. With 18 service centers in 16 countries,Envsin is qualified to provide you competitive test solutions and services.

Our Products

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Sunlight Simulation Test Chamber

Model: 2399265750
Parameters: 0405256124

High and Low Temperature Explosive Decompression Test Chamber

Model: 0267798784
Parameters: 5849290508

Xenon Lamp Test Chamber

Model: 6077710237
Parameters: 534341947X

High Temperature Aging Test Chamber

Model: 7107885375
Parameters: 2153201659

High and Low Temperature Humidity Low Air Pressure Test Chamber

Model: 5932331216
Parameters: 6015090251

Rain Test Chamber

Model: Rain Test Chamber (3600L)
Parameters: 2920356828

Sand and Dust Test Chamber

Model: 4963032864
Parameters: 063731249X

Multi-functional Weather Resistance Comprehensive Test Chamber (Temp/Humidity/Altitude/Light/Fresh Air)

Model: 6148629771
Parameters: 1054900302

Composite Salt Spray & Temperature Humidity Test Chamber

Model: 5736360039
Parameters: 2486107223

Salt Spray Corrosion Test Chamber

Model: 2537083229
Parameters: 1917007043

Two-zone Thermal Shock Test Chamber

Model: 7567475561
Parameters: 0762178434

Three-zone Thermal Shock Test Chamber (MIL-STD Compliant)

Model: 1570308462
Parameters: 6835565241

Rapid Temperature Change, Humidity & Vibration Comprehensive Test Chamber

Model: 5774467872
Parameters: 6596208591

Two-zone Thermal Stress Rapid Change Test Chamber

Model: 1759020095
Parameters: 5580509367

Rapid Temperature Change & Humidity Test Chamber

Model: 5783604844
Parameters: 4088560205

Liquid-to-Liquid Thermal Shock Test Chamber

Model: EYC603S2, EYC605S2
Parameters: 3907154355

Two-chamber Thermal Shock Test Chamber

Model: 895385461X
Parameters: 4734153701

High Altitude Test Chamber

Model: 326767171X
Parameters: 4727064154

Walk-in High and Low Temperature & Humidity Test Room (ISO 16750)

Model: 5483725255
Parameters: 3194050133

Walk-in Damp Heat Cycle Test Room

Model: 9390115094
Parameters: 4587856746

Company Gallery

Envsin Company

About-us

Factory Pictures

Certifications & Awards

ISO 14001 Environmental Management System Certificate

ISO 9001 Quality Management System Certificate

CE Certificate of Conformity

Success Stories & Case Studies

Global Consumer Electronics Giant (Apple Inc.)

24/7 unattended testing, MES-integrated quality control
Automated data logging, high-precision temperature control, seamless MES integration

Location: US 📦 Quantity: Multiple units (775L / 1400L / 2400L automated chambers)

Aerospace & Aviation Enterprise (CASC)

Supported domestic aircraft component airworthiness certification
Wide temp/humidity range (-70°C~150°C, 15%~98%RH), large walk-in design

Location: CN 📦 Quantity: 1 large walk-in environmental test chamber

Large Domestic Pharmaceutical Group

Fully comply with ICH Q1A standards, complete data traceability, help enterprises pass GMP certification
Precise control: temp ±0.5°C, humidity ±3%RH, professional pharmaceutical grade testing environment

Location: CN 📦 Quantity: Multiple sets of pharmaceutical test chambers

Authoritative Third-Party Testing & Certification Institute (SIRIM)

200% increase in testing capacity; test cycles reduced from weeks to 3-5 business days; ISO 17025 compliant data traceability; supported 5 aerospace suppliers & 30+ automotive batches; 20% reduction in logistics damage for consumer electronics
Wide temp range (-70°C to 150°C), precise pressure control (simulate 2500-15000m altitude), multi-industry compatibility, temperature-pressure combined testing, LIMS-integrated data management

Location: MY 📦 Quantity: 1 unit (custom low-pressure environmental test chamber)

Footwear & Textile Material Manufacturer (OrthoLite subsidiary)

Validated material performance, supported brand certification & marketing claims
Multi-condition test support (85°C/85%RH, -30°C, cycling), data export for R&D

Location: VN 📦 Quantity: 1 unit

Third-party environmental testing laboratory

Streamlined multi-standard testing, reduced setup time, improved test consistency
Tri-military standard compliance (GJB/MIL-STD/GOST), high-precision rain simulation

Location: CN 📦 Quantity: 1 unit

Aerospace & Defense Testing Institution

Streamlined testing process, improved test repeatability & accuracy
Tri-military standard compliance (GJB/MIL-STD/GOST)