In the contemporary industrial landscape, the durability of materials—specifically elastomers and polymers—has become a cornerstone of safety and longevity. Ozone (O₃), while a minor constituent of the Earth's atmosphere, is a potent oxidizing agent that causes "ozone cracking" in stressed rubber materials. As a premier Custom Ozone Aging Test Chamber Supplier, Dongguan Huanyi Instruments Technology addresses this global challenge through advanced simulation technology.
Global commercial trends indicate an escalating demand for ozone resistance in sectors like Electric Vehicles (EV), where high-voltage environments generate localized ozone, and in sustainable infrastructure, where materials must withstand changing atmospheric conditions. The industrial reality is clear: failure to perform rigorous ozone aging tests leads to catastrophic material failure, costly recalls, and compromised brand integrity.
Adherence to ASTM D1149, ISO 1431, and DIN 53509 standards is no longer optional. Our chambers provide the precision required for international laboratory accreditation.
Supporting the development of EPDM, Nitrile, and advanced thermoplastic vulcanizates (TPVs) that require specific ozone concentration exposure profiles.
By identifying premature aging during the R&D phase, manufacturers reduce long-term liability and maintenance cycles in automotive and aerospace applications.
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.
Huanyi 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".
With more than 2,500 satisfied customers globally, our products reach Southeast Asia, Europe, the United States, and the Middle East. We continuously introduce international advanced technologies, learning from global leaders and integrating them into our proprietary designs.
Founded Year
Square Meters Facility
Global Clients
High-Tech Enterprise Status
Our ozone aging chambers utilize silent discharge technology to produce stable ozone concentrations ranging from 10 pphm to 1000 pphm (or custom ranges). The core of our system is the Ultraviolet Absorption Ozone Analyzer, which provides real-time feedback to the Siemens PLC controller, ensuring a closed-loop control system with minimal deviation.
To provide true "Information Gain," we must look at material stress. Our chambers support both static stretching and dynamic reciprocating stretching (Dynamic Test). This is critical because ozone cracking accelerates under mechanical stress. Our proprietary 360-degree rotating sample holder ensures every specimen is exposed to uniform ozone flow and temperature distribution.
Integration of balanced temperature and humidity control systems (BTHC) allows us to simulate not just ozone, but the synergistic effect of heat and moisture on rubber degradation. This holistic approach is why we are recognized as a leading Ozone Aging Test Chamber Factory.
Equipped with remote monitoring capabilities and automated calibration alerts to maintain long-term testing accuracy without manual intervention.
Safety is paramount. Our chambers include an integrated thermal/catalytic ozone decomposer that ensures exhaust air meets environmental safety standards.
Utilizing high-precision electrochemical or UV absorption sensors to maintain concentration stability within ±5% of the setpoint.
High Quality Control from every aspect of raw material, production, installation, and commission. Every chamber undergoes a 72-hour continuous burn-in test before shipment.
With more than 20 years of experience, we have professional production and R&D personnel. Huanyi uses an ERP system to monitor the production process, ensuring timely delivery even for complex custom orders.
Modern equipment including laser cutting panels, automated welding, and CNC sheet metal centers reduce waste and ensure structural integrity of the pressure-resistant cabinets.
ISO 9001 factory manufacturing. We provide comprehensive documentation (IQ/OQ/PQ) to support your internal quality audits and international certification needs.
2007: Establishment of Dongguan Huanyi Instrument Technology Co., Ltd.
2009-2015: Expansion of offices in Jiangsu, Xian, Chongqing, Shanghai, and Beijing.
2016-2017: Establishment of Digital Sheet Metal Center and ISO9001:2015 Certification.
2018-2022: Rated as High-Tech Enterprise for 6 years; established Guangdong Huance Testing Technology Co., Ltd.