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Jinan Hangjin Electronic Technology Co., Ltd. was established in 2016, specializing in the research, development, production, and sales of a series of products including frequency converters, DC power supplies, AC constant current sources, medium frequency power supplies, shore power supplies, voltage stabilizers, and fuse testing devices. Since its inception, the company has strictly adhered to the ISO9001 quality management system standards, maintaining quality records and building a solid foundation for quality control to provide high-quality products to both new and existing customers! We welcome professionals from all fields to visit and guide us!