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Shenzhen Huaxin Ou Electronics Co., Ltd. is a company specializing in the design, research and development, production, and operation of various components, electronic materials, and specialized electronic equipment. The company's main products include: traditional plug-in color ring resistors, molded resistors, precision sampling resistors, precision resistors, precision resistor networks, wire-wound resistors, power aluminum shell resistors, power cement ceramic shell resistors, low-resistance resistors, shunts, and more. The products are widely used in national defense, military industry, transportation, railways, electrical engineering, broadcasting and communication, instrumentation, household appliances, electric locomotives, power supplies, and other fields.

Since its establishment, the company has been committed to the research, development, production, and sales of electronic components. The company possesses advanced manufacturing technology and is equipped with state-of-the-art production and testing equipment. Each resistor undergoes strict electrical, mechanical, and visual inspections throughout the entire production process. The products adhere to a rigorous quality assurance system, with leading products conforming to IEC international standards. Many products can obtain safety certifications and comply with the EU RoHS standard.