To Laboratorios M&G S.A.S This is to certify that Dongguan Huanyi Instrument Technology Co., Ltd. and Huanyi Industry (Hong Kong) Limited . are affiliated companies under the same corporate group, sharing the same shareholders and management tea...

The impact of volatile organic compounds (VOCs), formaldehyde, aldehydes, ketones, and other harmful gases emitted by vehicles during operation on in-vehicle air quality and human health is receiving increasing attention. Therefore, we need a dedicat...

Thermal vacuum test equipment is a critical piece of large-scale ground-based testing infrastructure designed to simulate the vacuum, cold-black background, and solar radiation environments of outer space. It is utilized to conduct thermal balance an...

Currently, testing of automotive interior components has become an increasingly important testing item in the automotive industry. During the testing process, the release of VOCs from these components is a crucial aspect. To ensure good reproducibili...

In the automotive manufacturing and quality control field, the weather resistance of components directly affects the lifespan of the entire vehicle and driving safety. Automotive components exposed to the outdoors for extended periods are affected by...

Formaldehyde emission is the most important environmental indicator for wood flooring used in underfloor heating. The national mandatory standard GB 18580-2025, "Formaldehyde Emission Limits in Indoor Decoration and Renovation Materials—Artificial Bo...