Xi'an Flyi is a well-know listed company in the field of Cu/CuCr-W contact in China.It manufactures Cu/CuCr-W contact of high-voltage switchgear professionally,and has the biggest Cu/CuCr-W contact production line in north-west area.The annual output reaches 500 thousands pieces,and the sales amount reaches 50 million RMB.The product contains about 600 different specifications. At present,the company has the contact industry ranking of 2. The monolithic independent contact is fired by the stove,which is protected by inert gas.This technique acquired the second prize of national scientific and technological progress in 2006. The advanced technique of production assures the excellent property.All the electrical and mechanical properties of the Cu-W alloy are better than the properties required in GB/T8320-2003.Our Cu/CuCr-W contact is fixed in the high-voltage switchgear like 126/145 kV, 252 kV, 550 kV Gas Insulated Switchgear (GIS).The users praise our contact conformably. The company mainly provides service for Xidian Group,Pinggao Group,Sieyuan Electric and CHINT Electrics and so on .