YINI INTERNATIONAL TRADING CO.,LTD. which is a high-tech enterprise with production, R &D. Our company has established long-term cooperation with the domestic famous universities,colleges and research institute, devoted to researching and developing all kinds of high?voltage testing equipment. The main product of YDTCW50kV?2250kV Non-PD power frequency testing tansformer, 50kV?1000kV Power frequency Series-resonant transformer, CJDY10kV?4800kV Impluse voltage generator, Frequency conversion Series-resonant transformer, Impluse current generator, D.C.High-voltage generator,Compensation capacitor, Supporting transformer,Medium transformer etc. Some technology of testing equipment is first used in China and quality reached the level of foreign similar products.
