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  Shanghai GrandTop Electric is a High-tech enterprise with high-tech talents and cooperate with Universities and Research Institutes, professionally engaged in R&D, manufacture and marketing of Power testing products, Instrumentations, Power industry automation system, Supplying superior products and good after- sales service. The company has received high reputation from the market.

  Adhering advanced R&D management idea, GrandTop has formed a strong technical development system and high- quality sales team. Meanwhile, we also actively involved in power software development. Now GrandTop established close technical cooperation relations with the State Grid Corporation, China Academy Railway Sciences and some others scientific research centers,such as Schneider electric, Legrand France, CITEL France Dehn and Siemens, etc,which laid a good foundation for the company technological progress.

  GrandTop set up a perfect quality system certification, strictly carry out ISO9001,IEC standards and other national standards, Satisfy the user with high quality service and reasonable price. Products development based on relevant national industry standards, and the goal is to meet the needs of future development vision of the power system. We provide various types of high-tech power testing products to the whole country electric power system, metallurgy, petrochemical industry, factories and business units. The products have been widely used in electric power, coal, petroleum, chemical industry, metallurgy, construction, railway, communications, defense and other departments, and highly praised by the customers.

  With the spirit of "Integrity, Innovation, Responsibility, Professionalism", we will always develop better products and provide our customers with high quality products and satisfactory services.