66kV series oil-immersed power transformer products are based on the introduction of foreign advanced technology and equipment, widely digest and absorb the manufacturing experience of foreign famous companies, to develop high-grade power transformer prod
Metal Seated (Hard Seal, Metal to Metal) Trunnion Mounted Ball Valve, can be featured in 2-pcs or 3-pcs side entry types, and can be used in severe working service, like solid particle, high temperature, high pressure, high corrosion service etc.