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Address:Wangrong Industrial Park, Jiujiu Industrial City, Xihuan Road, Shajing Street, Baoan District, Shenzhen, China.

Congratulations to Hongrui for industrial products passed the Ministry of Public Security detection

Recently, the national security and alarm system product quality supervision and inspection center has made strict product quality monitoring on our industrial products and test results published according to the national standards.Industrial switch totally meet the standard of national testing.

This time industrial product through the national public security inspection, which make product quality of Hong Rui‘s industrial switch has been fully recognized. The industrial design of the series of products: -40 °C~+85°C working temperature and double redundant power input, IP40 protection grade, meet EMC 4 requirements,support the "MST Ring" redundant ring (self-healing time<15ms, ) RSTP,STP and MSTP protocol. Can more easily cope with sudden shock and impact ,also perform well with anti electromagnetic interference, can fully meet the set up network task of electric power, transportation, metallurgy, coal, petrochemical and other industries under the complex environment ,provides reliable support for the networking requirements of various industrial production .

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