Ladle slide gate patent products, Ladle slide gate TYPEABCDEFGHLADLELQG55-110A211305203174002467171105530-50LQG60-120A211405443183002907151206050-80LQG70-150A212905633323003208101507080-150LQG80-180A2129062834533036088218080150-250LQG90-200A21710622345280482109220090250-400Jinan Linquan industry and trade Cp.,ltdLinquan Trade, Serve world.