Yueqing Longde Electric Co., Ltd.   

In the new year twenty-first Century enterprise is in the competition and development opportunities and challenges of the track, to seek development, prosperity together has become the consensus of the business community. My company is a small, plastic, circuit breaker series, the series of AC contactor, DC contactor series, double power series, the relay series manufacturers and suppliers, is a collection of scientific research, production, sales, information services in one of the export-oriented economy of collective. The company has strong technical force, advanced manufacturing equipment, superb production technology, perfect quality assurance system and modern management tools, production of electric appliance with "full", "excellent", "high", "new" features, product sales are widely, favored by customers. "Refine on product quality, dedicated service attitude" is the tenet of the company. "Way of doing business is a man of the road" is the permanent company management philosophy. The company will as always in a "note", "innovation", "beyond" business principles, dedication to provide you with first-class products, first-class service, we sincerely welcome new and old customers to visit us, sincere cooperation, the development of plans.

Low voltage electrical appliance is a kind of energy according to the external signal and requirements, manually or automatically connect, disconnect the circuit, in order to achieve switching, for non electric circuit or object control, protection, detection, transformation and adjustment of components or devices. Control appliance according to their working voltage level, in order to AC 1200V, 1500V DC for the sector, can be divided into high voltage control electrical equipment and low voltage control electrical appliances two categories. In general, low voltage electrical appliances can be divided into electrical power distribution and control of electrical appliances two categories, is a basic component of complete sets of electrical equipment. In industry, agriculture, transportation, national defense and electric department, most use of low voltage power supply, so the quality of electrical components will directly affect the reliability of low-voltage power supply system.