Tonscend Technology (Shenzhen) Co.,Ltd. was established in 2013, followed by Tonscend (Hong Kong) Co., Ltd in 2014, ICEM Technology (Shenzhen) Co.,Ltd. in 2018, IHCEM Technology (Shenzhen) Co.,Ltd. in 2022.We focus on the fields of electromagnetic reliability testing systems and wireless RF testing systems.We integrate research in electromagnetic standard technology, the development of testing solutions, R&D of electromagnetic protection devices and materials, manufacturing, and sales.Our wireless RF testing systems lead the domestic market share and extend to the EU, China, North America, Japan, and beyond.With a strong emphasis on R&D, we boast a team of scientific and technological talents who possess first-class communication industry laboratory technology backgrounds and extensive experience in RF or EMC testing.Our headquarters are located in Longhua, Shenzhen, Guangdong, with an R&D center in Dongguan, and offices and EMC lab platforms in Shanghai, Suzhou, Nanjing, Chengdu, Xi'an, and Wuhan.Our core business has been providing EMC and RFI testing hardware and software solutions as well as various instruments, meters and peripheral products for testing and measurement in the industries such as Consumer Electronics, IoT, Intelligent Devices, Communications, Automotive Electronics, Lighting, Military, Medical, Electric Power, Rail Transit.RF Regulatory Compliance Testing Systems:BT/WIFI/ SRD RF Regulatory Compliance Automated Testing SystemCellular RF Regulatory Compliance Automated Testing SystemBase Station/Repeater RF Automated Testing SystemRSE Automated Testing SystemMillimetre Wave RF Regulatory Compliance Automated Testing SystemELF Magnetic Field Human Exposure Automatic Testing SystemEMC&RF Analysis and Diagnosis Systems:Visualized Near-Field Radiation Diagnostic Analysis SystemVisualized Transient Immunity Diagnosis and Analysis System RF Interference and Anti-Interference Automated Testing Solution OTA Wireless Performance Pre-testing SystemThroughput Rate/OTA/RSEMIMO OTAOTA RSE FastPeriod Verification Automated Testing System Hardware Products: EMC Instrumentation and Auxiliary Peripherals Low-Noise Amplifier for Anechoic Chamber DC Power SupplyLow Noise Data Acquisition Power Meter JS0806-P SeriesRF Voltage TesterCustomized EMC Shielding Enclosures and Shielded RoomsMeasurement InstrumentsComb Sources and RF CablesMeasurement Antenna and LISN