With factory buildings that cover 36,800 square feet, Tianjin Baolicheng Industry and Trade Co., Ltd. is a professional manufacturer of steel tubes. We are a large-scale producer and exporter with clients throughout China and in Mid Asia, Mid-East, America and Europe. Our company uses high-frequency welding machinery to produce cold-rolled section steel. With our world-class square and rectangular steel tube production line, we have an annual steel production capacity of 300,000MT. Product quality is guaranteed, and we have all kinds of products on-hand in stock at any given time. We can meet the special requirements of customers in terms of size and grade according to drawings or samples; moreover, we can also use imported materials for custom processing. With solid funding, a strong technical force and advanced manufacturing equipment, our company strictly adheres to ISO9001 certification