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Qingdao HNYN Microelectronics Co., Ltd
Address:A3 Building, No.1 Jinye Road, National High-tech Industrial Development Zone, Qingdao
+86-532-68013909+86-18661999856
+86-532-58717256-8018Jessie Jiang
info@hywdz.netwangyuzhou@hywdz.net