KYKY Technology CO., LTD., the pioneer of Chinese vacuum technology and electron optics, invented the first set of turbo molecular pump, commercial helium leak detector and scanning electron microscope in China. KYKY has been dedicated to providing comprehensive vacuum solutions to the partners all over the world in the past 50 years. Researched and produced the vacuum products in the field of vacuum pump, vacuum leak detector, vacuum measurement and vacuum system, KYKY is becoming the global competitive vacuum system manufacturer, playing a more and more important role in scientific research, aerospace, solar cell, coating, lighting, semi conductor, etc.