// About Us

Huanyi is a leading manufacturer and supplier of environmental testing chambers, headquartered in Dongguan, China, with over 20 years of experience in designing environmental testing solutions.

Since its establishment, we have developed products with reliability, performance, and ease of use, aiming to meet customer testing requirements and improve reliability and safety of our products. Our unique expertise in manufacturing and supply has been the foundation of our success over the years. A key part of our work is customizing complex environmental chambers. In terms of environmental chamber applications, our engineering team has always been at the forefront of technology, built on a solid foundation of knowledge.

The product meets international testing standards such as ISO, ASTM, DIN, EN, GB, BS, JIS, ANSI, UL, etc. It is widely used in State Key Laboratories and large third-party testing laboratories, involving aviation, aerospace, weapons, ships, automobiles and other key areas of national economy, such as measurement, electronics, railways, electricity, medical and scientific research institutions.

Our Service

Years of Experience


The ring instrument can determine the appropriate type for you according to your industry and the site to be used. Tailored to your special needs改成

Huanyi can provide you with suitable instruments based on your industry and site of use. Products can be customized according to your special needs.

Years of Experience

Specialized Production

As the leader of instrument and equipment testing in China, Huanyi Instrument can quickly adapt to the market demand and complete the design and manufacture of various environmental testing equipment required by customers with high quality

Years of Experience

Patent Protection

Huanyi has a professor-level expert team to research and develop equipment, focusing on the efficiency of the equipment and service life. So far, the products has obtained more than 30 national invention patent certification.

Years of Experience

Good service

According to the needs of customers, we provide free installation drawings, debugging, maintenance, tracking and other expenses for the equipment, aiming to solve customer problems within 24 hours. The warranty period for all equipment is one year.

Huanyi established in 2007 in Dongguan City, where is the “silicon valley” of world manufacturing industry. It is a certified national high-tech enterprise, engaged in the design, R&D, production, sales, calibration and after-sales service of Environmental Reliability Testing Equipment, Formaldehyde& VOC Emission Chamber, Air Purifier Testing Equipment, Strength of Materials Testing Equipment and other testing equipment.


With the persistent efforts of all staff, our products have been selling to Southeast Asia, Europe, the United States, the Middle East and other regions, and have gotton good feedback from customers.


Since the establishment of the company, we have accumulated more than 2 ,500 customers, and the products have won unanimous praise from customers.   Besides, we are making great efforts to develop new products to meet different requirements.  Adhering to the business principle of mutual benefits, we have had a reliable reputation among our customers because of our professional services, quality products and competitive prices.  If you have any new ideas or concepts for the products, please contact us.


We are glad to cooperate with you for common success in the future.