All I SY/T5037-2000 GB/T9711.1-1997 the standard and APISpec5L standard products are widely used in the natural gas, petroleum, chemical, electric power, heat, water supply and drainage, steam heating, hydropower Pressure Spiral Pipe thermal power , water and other long-distance transmission pipeline and piling, bridge, steel structure engineering. Production and operation of the spiral steel pipe (spiral steel pipe, also known as: SSAW spiral seam welded steel pipe, spiral welded pipe, spiral steel pipe Tianhui, Cangzhou spiral steel pipe, straight seam steel pipe Hebei spiral steel pipe, steel pipe Hebei Cangzhou City, spiral steel pipe, pump tube spiral, spiral wound steel pipe) company passed the ISO9001 quality certification obtained national industrial production permit. Hebei Province famous trademark has won consumer trust products, quality, honor double assurance demonstration units Honor to fourteen years in a row, Hebei Province Trustworthy Enterprise Certificate. The enterprise anti needles growing since the company was founded 2 years the honor society certainly give us the most convincing, the fabric is in this era of rapid development, we must endeavor to go to the future, "Ming for the quality and dedication" Eternity "science and technology enterprises, science and technology enterprise" strategy, committed to playing the brand effect, inclusive of the development of high quality products for the carrier, the pump tube emphasis on innovation philosophy and strength, so that as we enter the the group enterprise wearable pipeline milestone in the development, adhere to the pioneers, people-oriented. "Integrity, pragmatism, hard work, progressive" the Tian Huigong Secretary spirit of enterprise, which is Tianhui commitment to every customer: Today, Tianhui steps towards its rapid development pace is committed to quality pvc sheet.