220kV power transformers

　　Product overview
　　The 220kV oil-immersed power transformer is one of the main products in our company. It is the only core enterprise in Shandong to produce up to 220kV power transformers planned by original Ministry of Machine-building Industry. 220kV transformers were produced from 1982. Just in 1991, passed identification organized by Ministry of Machinery and Electro & Energy, and became the sole enterprise in Shandong province. 180000kVA/220kV won third-class prize of Shandong Provincial Scientific and Technological Advances Award in 2002. SSZ11-180000kVA/220kV transformers smoothly passed the test of ‘Anti Sudden Short-circuit’, etc. in State Quality Supervision and Inspection Center, Shenyang. Our products are applied to several national key projects in Rizhao, Tazhou,Jiangxi province,etc.