I Hebei giant yuan Pipe Manufacturing Co. Ltd. Is specialized in the production of spiral welded pipe. Hot. Thermal expansion. Pipe-scale enterprises. Company located in Hebei County Industrial Park. The company mainly produces used for heating. Water. Sewage treatment. Oil. Natural gas. Gas. Building. Steel Guitar China, and other institutions. Low-pressure fluid pipeline tube. I relied on advanced production equipment, improve the detection measures, a strong technical force, Product companies in the market, even sales of new high. Quality products at home and abroad unanimously praised by users. Huge sales force and good after-sales service, so that their products sold in China's 28 provinces.