Corrosion is a multi-billion dollar challenge across global infrastructure, automotive, and aerospace sectors. Salt Fog Corrosion Testing (also known as Salt Spray Testing) serves as the primary accelerated laboratory method for evaluating the corrosion resistance of surface treatments, coatings, and metallic components. As global supply chains demand longer product life cycles, the role of a Custom Salt Fog Corrosion Testing Manufacturer has evolved from simple equipment assembly to providing high-precision environmental simulators.
Currently, the market is shifting from standard Neutral Salt Spray (NSS) testing to more aggressive methods like the Copper-Accelerated Acetic Acid Salt Spray (CASS) and Cyclic Corrosion Testing (CCT). These tests are critical for industries where reliability is non-negotiable, such as offshore wind energy, 5G telecommunications, and Electric Vehicle (EV) battery housing.
Our chambers are engineered to exceed international standards, ensuring that your data is repeatable and verifiable across global regulatory bodies.
Simulate decades of coastal exposure in just a few hundred hours. Vital for R&D teams looking to decrease "Time to Market".
From Germany's automotive giants to Southeast Asia's electronics hubs, the demand for high-stability testing is surging.
In the realm of environmental simulation, Dongguan Huanyi Instruments Technology Co., Ltd. represents the pinnacle of Chinese manufacturing efficiency and technological integration. Our location in the heart of China’s industrial powerhouse allows us to access a world-class supply chain, reducing lead times and costs without compromising on quality.
Established in 2016, our digital sheet metal facility ensures 0.1mm accuracy in chamber construction, preventing leakage and ensuring thermal stability.
We don't just follow standards; we help write them. Huanyi participated in drafting national environmental testing standards (GB5364 / GBT50325).
Our ERP system monitors every stage of production, ensuring 100% traceability from raw material to delivery inspection.
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.
The integration of IoT allows lab managers to monitor salt fog saturation and pH levels in real-time via smartphone apps.
Modern chambers now feature salt water recycling systems and energy-efficient heaters to reduce the environmental footprint of testing.
Combining salt fog with UV exposure, humidity cycles, and rapid temperature changes to better mimic real-world atmospheric conditions.
Established Dongguan Huanyi Instrument Technology Co., Ltd.
Expanded with the Jiangsu Service Office.
Presence established in Xi'an and Chongqing.
Shanghai and Beijing regional offices opened.
Digital Sheet Metal Center operational.
Achieved ISO 9001:2015 Certification.
Named National High-Tech Enterprise for consecutive years.
Founded Guangdong Huance Testing Technology Laboratory.
The main components of all the company's products are made of internationally renowned brand components to ensure the quality and performance of the products. We hold multiple patents and ISO certifications.



