What are the better brands of security industrial switches? Ask for recommendation

The main industrial switch brands in the market are: hessman, Hengqi, English-Chinese-German Network, Xunzhan, doster, China ICT, Advantech, Romania, Siemens, Sixnet, N-TRON, KNEWLINK, Chengdu Fiber Link, Hangzhou Dipu, Feichang Technology, Taiwan Province MOXA, Wangsan Communication, Kevin·Z Technology, Shanghai and so on.

There are many brands of industrial switches, so many factors need to be considered when purchasing, such as task conditions, whether redundancy is needed, network management and non-network management, future maintenance and internal expansion. Therefore, when choosing industrial switches, we need to consider them comprehensively according to our own situation. Here, we recommend the industrial-grade switch of Yi Bei optical fiber communication. Its products have good cost performance. I have been in this business for many years, and the after-sales service is also very good, and the cost performance is also good.