China Precision Environmental Test Chamber & Climate Chamber Manufacturer
| Reliable Testing Solutions for Global Industries
Custom Walk-In Climate Test Chambers & Thermal Shock Chambers
Tailored environmental testing solutions for Automotive, Electronics & Aerospace.

Compliance with ISO, IEC & MIL-STD Global Testing Standards
20+ years of manufacturing excellence | 3000+ successful projects worldwide.
From standard benchtop units to large walk-in chambers, we deliver custom environmental testing equipment engineered for uncompromised reliability, precision control, and global compliance.
Product Categories
- Temperature Test Chamber
- Thermal Shock Test Chamber
- Walk-In Chambers
- Environmental Testing Chamber
- Xenon Chamber
- Uv Chamber
- Salt Spray Test Chamber
- Battery Test Chamber
- Dust Test Chamber
- Rain Test Chamber
- Altitude Test Chamber
155 8032 7593
Certified for global compliance. Our test chambers are manufactured under strict ISO9001 quality systems, CE-certified, and backed by multiple energy-saving invention patents to meet IEC, MIL-STD, and ASTM international testing standards.
Your Trusted Partner for Environmental & Climate Test Chambers
Complete end-to-end service, from technical consultation to global delivery.
02Focus on quality
Premium Components
Core spare parts imported from top-tier global brands.
Strict Quality Control
Every process is strictly inspected to meet EU & US standards.
Professional R&D
Strong design capabilities for complex testing challenges.
Tailored Turnkey Solutions
End-to-end custom design and one-stop manufacturing.
Global After-Sales Support
Well-established technical service team for rapid response.
Dedicated to advancing precision climate testing technology. We specialize in the R&D and manufacturing of high-performance environmental and climate test chambers, delivering reliable testing solutions across automotive, electronics, energy, and aerospace industries.
About Derui
Derui Test originated in Taiwan, China, was established in 2005, headquartered in Kaohsiung City, Taiwan Province, focusing on the reliability testing equipment industry; in 2021, Guangdong Derui Testing Equipment Co., Ltd. was born due to the strategic layout of the group.
Derui Test Equipment is a high-tech manufacturer of simulation environment testing equipment integrating R & D, design, production and sales. The new headquarters and R & D base in mainland China are established in Dongguan City, Guangdong Province, the city of manufacturing.
Since its establishment, the company has always adhered to the business philosophy of "survival by quality, development by integrity, and efficiency by management", continuously introduced advanced technologies at home and abroad, and accumulated rich experience.
Service creates value, existence creates the future
Stay updated with Derui’s latest product innovations, global exhibition highlights, and breakthroughs in environmental testing technology.
Environmental Test Equipment for EV Charging Stations and Enclosures
An EV charging cabinet, a power module and a charging connector do not have the same loading or environmental-test needs. Plan the laboratory by specimen and exposure first, then choose the chamber...
Adding a Climatic Chamber to an Existing Shaker: An Interface Checklist
Adding temperature or humidity to an existing vibration system is an integration project, not simply placing a box above the shaker. Mechanical alignment, moving clearance, thermal isolation, seali...
VOC Emission Chamber Loading Factor: Specimen Area and Airflow Planning
A VOC chamber can physically accommodate a specimen and still be unsuitable for the required loading factor. Start with the adopted test method, exposed surface definition, chamber volume and airfl...
Static vs Dynamic Ozone Testing: Choosing Fixtures for Rubber Specimens
A chamber’s ozone concentration range does not tell you whether it can hold and deform your rubber specimen in the required way. Choose the fixture from the sample shape, strain condition, movement...
Environmental Chamber Data Logging: Export and Alarm Record Requirements
A chamber can display a useful curve while exporting too little information for your report. Specify the required channels, timestamps, file structure and event records before selecting the control...
PV Module Test Chamber Loading Layout: Panels, Racks and Cable Routes
The number of photovoltaic modules that fit into a test chamber cannot be calculated from cubic volume alone. Module orientation, the rack, door access, airflow and monitoring connections determine...
How to Specify Loaded Ramp Rate for an Environmental Test Chamber
“10°C/min” is not enough to specify an environmental chamber. The requirement also needs a temperature interval, a heating or cooling direction, an air or specimen measurement basis and a defined l...
Air-Cooled vs Water-Cooled Environmental Chambers: A Facility Selection Guide
Choose a chamber cooling arrangement from the test duty and the facility—not from the assumption that one option is always cheaper or more efficient. Air-cooled and water-cooled systems both remove...
Air-Cooled Xenon Arc Weathering Test Chamber Product Introduction
Air-Cooled Xenon Arc Weathering Test Chamber Product Introduction 1. Product Overview An Air-Cooled Xenon Arc Weathering Test Chamber is a core piece of equipment that uses a xenon arc lamp to simu...
Double Wing Drop Tester Product Introduction
The Double Wing Drop Tester, also known as a Dual Column Drop Tester, is a reliability testing instrument used to simulate the shock impact a product suffers during transportation, handling, and us...
Battery puncture and crush test chamber
Step 1: Core Requirement Analysis (Define the "Why" and "What to Test") Before contacting any suppliers, internally clarify the following key questions: Step 2: Evaluation of Key Technical Paramete...
Flexible material folding temperature and humidity test chamber
Of course. Here is a detailed explanation of a Flexible Material Folding Temperature and Humidity Test Chamber, covering its purpose, key features, working principle, and applications. Flexibl...
Composite Salt Spray Chamber Setup in 5 Steps
Here is a very detailed and standardized installation guide for Cyclic Corrosion Test Chambers. Please be sure to follow it strictly, as correct installation is fundamental for the long-term s...
High-Low Temperature Explosion-Proof Test Chamber for New Energy Batteries
Why This Chamber is Non-Negotiable for Battery Safety The rapid growth of electric vehicles (EVs) and energy storage systems (ESS) hinges on one critical component: the lithium-ion battery. While p...
Trolley-type high and low temperature test chamber
Technical Specifications at a Glance Parameter Specification Temperature Range -70°C to +180°C (Extended ranges available) Heating Rate 3°C/min to 5°C/min (typical) Cooling Rate 1°C/min to 3°C/min ...
Double-Layer Temp & Humidity Chamber
Is your lab space at a premium while testing demands continue to grow? Imagine running two distinct temperature and humidity tests simultaneously, without needing the floor space for two separate c...
Malaysian Distributor Reviews the Derui Chamber Range at the Factory
Malaysian distributor reviews the environmental chamber range at the Derui Testing factory in Dongguan.
Three Environmental Test Chambers in Service at a Testing Laboratory
Rapid temperature change, three-zone thermal shock and walk-in temperature and humidity chambers are now in service at a testing laboratory.
Seven Environmental Test Chambers Dispatched in One Mixed-Type Batch
Seven environmental test chambers covering thermal shock, temperature and humidity, and walk-in families were dispatched together from the Derui Testing plant in Dongguan.
Indian Manufacturer Visits Derui Testing for a Technical Exchange on Climate and Ozone Ageing Testing
India Visitor Origin 2 Chambers Reviewed IEC 60068 Climate Standard Dongguan Factory Location Guangdong Derui Testing Equipment Co., Ltd. recently hosted a manufacturer from India at its factory in...
Sand Dust and IPX7 Immersion Test Chambers Shipped to Spain
COMPANY NEWS GUANGDONG DERUI TESTING EQUIPMENT CO., LTD. · SEPTEMBER 2026 Two IP test chambers — one sand dust unit, one IPX7 immersion unit — are packed, loaded and ...
Vietnam Client Automotive Electronics Test Case Study
In Q2 2026, a Vietnam-based Tier 1 automotive electronics supplier partnered with Derui Testing Equipment to validate ECU and sensor reliability across tropical and extreme-cycling environments — a...
Environmental Reliability Testing in Spotlight as Derui Testing Welcomes Vietnamese Clients
Recently, Guangdong Derui Testing Equipment Co., Ltd. (hereinafter referred to as "Derui Testing") welcomed a delegation of Vietnamese clients for an on-site inspection and technical exchange at th...
Derui Testing Collaborates with China Aerospace Research Institute on Constant Temperature and Humidity Test Chamber
Guangdong Derui Testing Equipment Co., Ltd. has recently entered into a collaboration with a China Aerospace Research Institute, and the constant temperature and humidity test chamber supplied by D...
3000+Common choice of excellent enterprises
If you are interested in our environmental test chamber and climate test chamber or suggest you can leave us a message online, we will reply to you as soon as possible, if you want to know more detailed information welcome to contact us via the following phone or email ,Whatsapp.
We will provide:
• 15 branches, door-to-door service nationwide
• 30 minutes quick response, within 24 hours after signing
• Tailor solutions to your needs
• One-to-one counseling, one-stop service for the whole process
• Call the hot hotline: +86 155 8032 7593
























