Best quality Hight production Lowest price a commonly used material, Qualified quality,Reasonable price, Quick service.1.Electric furnace and Electro - slag Steel 2.We can make large - sized materials. 3.The factory has got more than 10 years production experienceSpecificationRound bars Dia 50mm-340mm Length ≤4000mmFlat steel Thickness 20mm-300mm Width ≤600mm Length ≤3500mm Hot work mold steel ( ...