Our company is a manufacturer of steel pipes with well equipped testing facilities and strong technical force. Our company adopts international advanced manufacturing and testing machines such as U.S color Mathur solid stage high frequency, Lincoln welder, German direct reading spectrometer metallographic analysis instrument Our company commits itself in supplying high frequency welded pipe, galvanized steel pipes, rectangular steel pipes, square steel pipes, spiral steel pipes.etc. With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in fields of petroleum, chemical, water conservancy, electric power, boiler shipbuilding and many national, provincial, municipal key projects. With 25 high frequency production lines, 10 hot dip galvanized steel pipe lines, 12 square and rectangular steel pipe lines, 8 spiral steel pipe and 9 400:1800 slitting line.