Beijing Huatian Mechanical-Electrical Institute Co., Ltd. (BHT) is a company subordinated to China Aerospace Science and Industry Corporation (CASIC) high new technology enterprise, which dedicated the research, design manufacturing of test detection ...

Young-Hwa has a long history and technical traditions in instrument transformer (PT, CT & MOF), domestic transformers, discharging coils, testing equipment epoxy casting apparatus for special applications which have voltage range from low up to 72.5kV. ...