The company products are covering power station pillar composite insulators with electricity voltage from 72.5kV to 252kV,Website:http://www.composite-insulators.com,strength grade from 10kN to 20kN.The overhead line composite insulators are with AC electricity class from 10kV to 1000kV,DC from 400kV to 1100 kV;strength grade from 70kN to 1000kN.Electrified railway composite insulators includes long rod suspension 100(120)kN and 160kV ordinary type ,reinforced type,highland type, double insulators,and long rod pillar 8kN,12kN,16kN ordinary type ,reinforced type,highland type,double insulators.All specifications and models have finished technical appraisal,whose comprehensive technical performance have reached domestic advanced level.