Established in 1991, Beijing Huatian Mechanical-Electrical Institute Co., Ltd. (BHT) is a high and new technology enterprise, which is dedicated to the research, design and manufacturing of test and detection equipment in high-voltage industry. The main products of the company include surge voltage generator complete test equipment, surge current generator complete test equipment, high-voltage DC generator complete test equipment, power frequency test equipment and transformer comprehensive test station etc. as well as relevant computer control and measurement instruments and meters of various high-voltage detection and test equipment. Relying on the strong technical strength of CASIC, undertaking the innovation spirit of constantly striving to become stronger and pursuing the outstanding advanced philosophy, the company embarks on the road of independent innovation with brand construction, product optimization, technical innovation and industrialized production as the core to provide high-quality products and all-directional technical solutions for customers.