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                  • National Quality Supervision and Inspection Report for Power Electronic Products

                  • Product Quality Inspection Report in Hebei Province

                  • ZL 2022 2 2633150. 9

                  • Patent certificate
                    ZL 2022 2 2485901.7

                  • Utility model Certificate A simple circuit for detecting the zero crossing of power grid < BR >ZL 2022 2 0109289.0

                  • Utility model Certificate Double CAN redundant loop network communication gateway < BR >ZL 2021 2 2901247.9

                  • Utility model Certificate An electric control cabinet with the function of noise and dust reduction < BR >ZL 2019 2 2033964.7

                  • Utility model Patent Certificate A variable speed fan driving protection device < BR >ZL2019 2 2033946.9

                  • 計算機軟件注冊權登記證書——整流器產品生產加工智能管理系統V1.0

                  • 計算機軟件注冊權登記證書——整流電源開放式測試平臺V1.0

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                  Address:Floor 1, Zone 5, South Yard, Weikong Electromechanical Industrial Park, 123 Huaguang Road, Gaokai District, Baoding City, Hebei Province

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