bushing transformator 1.Material:porcelain 2.Certification:ISO9001/14001 3.Delivery period:30-45 days ? ? Our?10kv-252kv bushing?transformator?products?are high quality with favourable price,meet the customers'requires.We are producing them in accordance with IEC,ANSI,DIN,AS,BS,etc standards.Surely,we also can do insulator according to our customers' drawings.if you are interested in our products,please don't hesitate to contact us. ?