The products with quality petroleum coke and needle coke, using synchronous shearing, vacuum technology, 3500 tons of extrusion molding machine made by, the company has a 32 room ring type baking furnace, 2 million kV Ashmore ink series graphitization furnace, full automatic digital lathe meticulously. With the advantages of high volume density, low resistivity and high compressive strength, it is an ideal choice for steel smelting enterprises such as refining furnace, smelting furnace and so on.