The company is located in a competitive city along the the Taihu Lake Lake, a land of plenty, and the Yangtze River Delta——Wuxi City. Established in 1993, with a history of over 30 years, the company has participated in the drafting and formulation of more than 50 national or industry standards, has multiple product invention specialists, and has accumulated rich experience in non-standard production. The company's technical team includes several senior engineers or technicians, covering an area of 9000 square meters and a factory area of 4000 square meters. It is also one of the manufacturers in China with a wide variety of production environment testing equipment specifications.

The leading product is: high and low temperature test chamber(Room), humidity and heat test chamber (room), salt spray test chamber (room), sand and dust, rain, photo aging and other climate and environmental testing equipment. Especially the military standard rain, military standard sand and dust, large car temperature and humidity environment test room, car cold start environment test chamber, and car rain room have all been recognized and praised by customers. Customers are spread across the country, involving industries and departments such as military industry, aerospace, instrumentation, household appliances, automobiles, motorcycles, industrial materials, colleges and universities, research institutes, quality inspection and metrology, and national quality inspection centers.

Our company has a strong position and influence in the industry, and has been honored as a member of the China Instrument and Meter Society, the Laboratory Instrument Society, the Environment and Reliability Professional Committee, the China Electronic Special Equipment Professional Committee, the China Surface Engineering Society Electroplating Professional Committee, the China Automotive Electrical and Mechanical Professional Committee, and the Anti rust Professional Committee. thisThe company has participated in the revision of national standards multiple timesThe main drafting unit of the 2002 national standard: high temperature, low temperature, humid heat, salt spray, and mold growth test standards, and the company's general manager Ni Yiming is one of the main drafters of the above standards.

Sunan has a well-established sales and after-sales service network, with after-sales service departments located in Guangzhou, Hangzhou, Wenzhou, Beijing, Xi'an, Changchun, Wuhan, Chengdu, Shanghai, and Jinan.

Our goal: to create a domestic market*Our commitment to level equipment; Return to users with good quality and good service.