130 много лет назад, появление трубопроводного транспорта оказало глубокое влияние на развитие мировой экономики. В истории мирового трубопроводного строительства, Строительство магистрального трубопровода в Китае прошло долгий процесс развития.
В 1958, строительство первого магистрального газопровода Kedu Line вступило в новый период развития. До сих пор, Китай построил 395 длинные нефте- и газопроводы, общей протяженностью 17000 километры. Трубопроводный транспорт сыграл важную роль в содействии развитию народного хозяйства..
В 1990-х, new breakthroughs were made in the construction of long-distance pipelines in China. The construction speed of oil and gas long-distance pipelines was about 400 kilometers per year. A number of long-distance pipelines were built one after another, and the pipeline networks in Northeast, North and East China were gradually improved.
Long distance pipeline construction not only develops on land, but also extends to the sea and desert. Кроме того, the field of transmission medium is also expanding. The construction of offshore long distance pipeline is developed with the development and construction of offshore oil and gas fields.
In May 2012, Хэбэй Хуаян Стальные Трубы Co., ООО. directly supplied 1500 tons of DN300-DN800 drinking water pipes to Islamabad Benazir Bhutto International Airport. The airport has independent lounges for domestic and international economy class passengers, while the CIP lounges for domestic and international first-class and business class passengers. Кроме того, Islamabad Airport also has duty-free shops, hotels, restaurants, shopping malls, WIFI and other application facilities.
В настоящий момент, the company covers an area of more than 700 mu and has nearly 1000 сотрудники. After continuous transformation and upgrading, Huayang Steel Pipe has become the leading backbone enterprise of the elbow pipe fitting industry cluster in Mengcun County. The “Хуаян” high-frequency straight seam welded steel pipe produced by the company has been rated as “Продукт известного бренда Хэбэй”, с годовой производственной мощностью 1.7 млн тонн.