Longchuan steel pipe seamless specializing in the production of high technology and high added value products, boilers, gas transportation, pressure vessels, oil exploration, offshore platforms, coal chemical industry and other fields have been widely used, and now has an annual output of 700,000 tons of seamless steel pipe sizes, interval for PHI 19 ~ 1067x2.5-125mm.

Longchuan pipe always adhere to the concept of continuous improvement, product quality has been carrying out effective quality control and quality assurance systems through Germany TÜV certified quality management system; ISO14001:2004 environment management system certification, made by API5CT, API5L, PED international product quality certification, DNV, LR, BV, CCS and other multinational factory certification of classification societies.

Longchuan pipe has a complete system of developing new products and technologies, the establishment of a National Center for physical and chemical testing of seamless steel pipe, scientific research center, academician workstation Enterprise postdoctoral research, Enterprise, have the ability to develop products tailored for customers.

2011 years built production 720 big caliber seamless line, the line is today world Shang equipment most advanced of seamless tube line, production technology technology is industry pioneered, products quality leading international advanced level, can annual seamless tube 300,000 tons, products group from for φ 219-φ 1067mm; over for of modernization pipe Research Center and the years throughput 3 million tons of international pipe Logistics Center also will Yu 2013 built and run.

by 2013, Longchuan pipe total fixed assets investment of 4.5 billion yuan, will be built: covers up to one square kilometer, the scale of production of 1 million tons, exceeding 10 billion yuan in total sales of large seamless steel pipe production enterprise. now, when you create a "century of Ryongchon" common vision under the guidance of vibrant Ryongchon people rise to the challenge, is moving towards research, logistics, manufacturing as one of the world's leading modern steel enterprise advance bravely.