Our company has alwasy been engaged in the development of High-tech, the transfer from technical results to production field and the establishment of high-tech industry. Great efforts of our technical employees make the enterprise outstanding in the fields of application of electric power and electron, electromechanical integration, industrial automatization and control. At present, the main product of the company is Kehai Module with the characteristics of Kehai, namely, current and voltage sensor. It has a wide applicable fields and it passed "Design and Production" authorization. We have complete testing methods, production instruments and equipment. The company has owned the capability of batch production. The products with its own advantage are in the same technical and quality level with the imported same kind products. The product of our company has been authorized by the state Science and Technology Commettee as the "State Level Torch Program Project" and "State Level Highlighted Project of Technical Results".