Tianjin Gaoboli Trading Co., Ltd is focus on different kinds of steel products, such as welded steel pipe, galvanized steel pipe, spiral steel pipe, square&rectangular steel pipe, seamless steel pipe, steel plate, etc. We also can customize products according to the customer&＃39;s request. Our products have been manufactured according to API, ASTM, EN, BS, ISO, DIN and JIS internationally advanced standards, and also approved by the third party. They are widely used in oil and natural gas, low pressure liquid and mineral powder delivery, and also can be used for structure and piling field in industrial and civil construction. Paying attention to the quality of products and services, possessing normative QAS, we have acquired certificates of SGS , ISO9001 and BV, etc. Based on the high quality and considerate service, our products have set up a prominent brand image in markets at home and abroad. Our markets mainly are Middle & South America, Southeast Asia, the Middle East and Africa and so on, covering nearly 100 countries and obtaining a well-deserved reputation. We have built long-term cooperation with many clients and have received wide acclaim. We are always looking ways to maximize our good quality of products, competitive price and best services deliver to every customer all over the world. Pursuing the principle of "Customer First, Quality First, Service First", we are sincerely expecting to cooperate with you!