In the rapidly evolving landscape of Electric Vehicles (EV), Aerospace, and Renewable Energy, the performance and safety of Lithium-ion and solid-state batteries are paramount. As a leading Temperature Chamber Battery Manufacturer, Dongguan Huanyi Instruments provides the critical infrastructure required to simulate extreme environmental conditions. Our chambers are engineered to push the boundaries of battery resilience, ensuring that every cell can withstand the thermal stresses of the modern world.
The "Information Gain" in modern battery testing lies not just in maintaining temperature, but in high-fidelity simulation of Thermal Runaway, humidity-induced corrosion, and rapid temperature cycling. Our systems integrate advanced PID control algorithms and triple-layered safety mechanisms to meet stringent global standards such as UL 2580, IEC 62660, and UN 38.3.
Years Experience
Global Clients
Certified Quality
Patents Held
Testing requirements for higher energy density cells demand tighter temperature gradients and high-pressure environment simulation.
Integrating machine learning to predict thermal lag in large battery packs during rapid discharge cycles.
Developing explosion-proof chambers specifically for fuel cell and hydrogen-based energy storage systems.
Shift towards low-GWP (Global Warming Potential) refrigerants and energy-efficient compressors in chamber design.
Located in Dongguan, the "World's Factory," we have immediate access to high-precision components, reducing lead times by 30% compared to Western manufacturers.
Huanyi offers world-class engineering using international brands (Bitzer, Tecumseh, Siemens) at a significant cost advantage through optimized production.
Our in-house digital sheet metal centers and R&D teams can pivot from standard designs to bespoke OEM solutions within weeks, not months.
Dongguan Huanyi Instruments Technology Co., Ltd. was established on March 20, 2007, covering an area of 6,022 square meters. It is a high-tech enterprise integrating R&D, production, sales and after-sales service. It participated in the drafting of national standards and industry standards for environmental simulation test equipment.
Our philosophy is "customer-centric, quality-guaranteed, honesty-based, and innovation-oriented". Through unremitting efforts, Huanyi has cultivated a high-quality team with rich production, R&D and management experience.
Our products sell globally to Southeast Asia, Europe, the United States, and the Middle East. We continuously introduce international advanced technologies, learning from others and integrating them into our "most competitive" products.
Reliability testing for backup battery systems in 5G base stations under extreme solar load and humidity.
High-altitude vacuum combined with low temperature for satellite battery pack validation (TVAC).
Large-scale walk-in chambers for entire EV battery trays, simulating thermal shock and road vibration.
Stress testing for smartphone and laptop batteries to prevent expansion and fire hazards.
High Quality Control from every aspect of raw material, production, installation, and commission. We use internationally renowned brand components to ensure performance.
With more than 20 years of experience, we have professional production and R&D personnel. We use ERP systems to monitor production processes, ensuring timely delivery.
Modern equipment including laser cutting panels, ERP systems, and cutting automation reduce waste and increase precision in chamber airtightness.
ISO 9001 factory manufacturing. Mature technology and professional after-sales service. Rated as a high-tech enterprise for six consecutive years.
Office Sales Team
Finished product display
Production Warehouse
Established Dongguan Huanyi Instrument Technology Co., Ltd.
Established Xian and Chongqing Offices to cover Central China.
Establishment of Digital Sheet Metal Center for precision manufacturing.
Rated as High-tech enterprise for 6 years; drafted GB5364 standards.
For battery testing, chambers must include explosion-proof relief ports, smoke sensors, CO2 or Nitrogen fire suppression systems, and reinforced door locks to handle potential thermal runaway events safely.
Yes, our TVAC (Thermal Vacuum Test Chamber) series can simulate low-pressure environments combined with extreme temperature variations ranging from -70°C to +150°C, crucial for satellite and drone battery validation.
We utilize multi-fan air circulation systems and high-precision PID controllers to ensure uniformity within ±0.5°C, even when testing large-scale battery packs for electric vehicles.
Standard models are often in stock or require 2-3 weeks. Highly customized OEM solutions typically take 6-8 weeks from design approval to delivery, thanks to our integrated supply chain in Dongguan.