Shandong Senter Electronic Co., Ltd. (registered trademark "Senter", stock abbreviation: Senter electronic, stock code: 831427), located in state-level High & New-Tech development zone of Zibo city, is a IOT industry solutions provider mainly based on Telecommunications, power and other domains. It was founded in 1996, currently owns more than 200 staffs, the registered capital is 30 million RMB, and covers an area of 20,000 square meters.Communications business division focuses on providing various types of communication maintenance instruments and series solutions for communications operators and private network users, mainly including intelligent installation and maintenance PDA terminal, optical communications test equipment, access services test equipment, installation and maintenance tools Instruments, wireless test instruments and so on. The products cover the communications installation & maintenance fields from voice to broadband, from copper cable to fiber optic etc.Power business division provides various types of integrated surveillance solutions for the power industry mainly including power transmission line intelligent inspection systems; intelligent substation auxiliary systems integrated monitoring platform, high-voltage equipment temperature on-line monitoring system, power IOT intelligent terminals etc. The products cover intelligent power grid transmission, substation, distribution and other fields.IOT business division mainly provides IOT solutions for various other industrial applications scene, leading products include PDA, mobile industrial tablet PC, mobile IOT intelligent terminals, etc., mainly use the LTE communications, RFID / NFC reader, residents authentication, fingerprint identification, high-precision GPS / Beidou navigation and 1D/2D barcode scan technology. It can be widely used in transportation, public security, inspection, logistics and other various IOT applications industry.