304 stainless steel has passed the food grade test and salt spray test,and iron plating can not pass the food and salt spray test,and contains toxic substances,pickled food immediately cause rust.
The graphite electrode produced by our company is made of high-quality petroleum coke, needle coke, coal tar pitch and other low ash raw materials. After being calcined, batched, kneaded, shaped, roasted and pressure impregnated, it is graphitized at a te