BBN steel specialized in steel pipes include hot rolled seamless pipe, ERW steel pipe, LSAW pipe, SSAW pipe, stainless pipe, RHS/SHS. The annual sales quantity of us is to 75000 tons, which increased more than doubled in last five years. The pipes we supplied are used for mechanical industry, pipeline, thermal equipment, petroleum drilling, chemical industry, agricultural irrigation and urban construction. Up till now, our pipes have served customers come from more than 40 countries.