Profile of Zhongxing Equipment

Zhongxing Energy Equipment Co., Ltd. is one of the few manufacturers of high-end special stainless-steel pipe fittings that have unique technology in China. The company covers an area of 400,000 square meters and has more than 600 employees. After more than 30 years of development, Zhongxing Equipment has provided a variety of seamless pipes of multiple specifications for various energy infrastructure concerning the national economy and people’s livelihood. Its products are widely applied to oil refining hydrogenation device, atmospheric and vacuum distillation device, coal-to-oil project, nuclear power plant and other engineering projects in such industries as nuclear power, petrochemical, mining and smelting, coal to oil, coal chemical, LNG, etc., and they are also exported to North America, Europe, etc.


To manage the front-end raw material steelmaking formula, highlight the advantages of product R&D technology and guarantee the strength of production technology and processing equipment, Zhongxing Equipment has created a green whole-industry chain, covering raw material smelting and casting, stainless-steel pipe customization and final waste recycling. Such a specially-featured integrated chain firmly withstands the fluctuations of the external market, and has provided customers with stable and excellent services over the years. 


As a national key high-tech enterprise, Zhongxing Equipment has established the business philosophy of “technology first” since its inception, and has been actively improving its advantages and capabilities in

ZhongXing Equipment

 R&D and innovation. At present, there are nearly 150 technical R&D personnel as well as a national post-doctoral scientific research workstation, a provincial academician workstation and an enterprise technology research center. Especially in the field of large-diameter thick-wall seamless stainless-steel pipes, Zhongxing Equipment leads the industry all the way with its core technology. Now the largest diameter of seamless steel pipe manufactured by Zhongxing Equipment can reach 1,300mm, ranking first stably in the domestic industry.


Zhongxing Equipment is not only the first enterprise to obtain the manufacturing license issued by the National Nuclear Safety Administration, but also the enterprise that has the most complete specifications of seamless pipe products in China. All the technical performance indexes of its products have reached the international standards, and some of them are ahead of foreign indexes, which make it a well-deserved leader in special stainless-steel pipes. With high quality and high reliability, it has won the respect of domestic and foreign customers for made-in-China products.

In the current era of limited resources and climate deterioration, holding to the concept of environmental protection, Zhongxing Equipment has long been insisting on the recovery and reuse of steel scrap. Stainless-steel products are durable, maintenance-free and recyclable, therefore being the cornerstone of sustainable development in the future. It is the mission of Zhongxing Equipment to care for the environment, pursue sustainable development, seek the harmonious coexistence of human beings and benefit the future generations.

  • 400000 Square Meters

    It covers an area of 400000 square meters

  • 600 People

    At present, there are more than 600 employees

  • 30 years

    In China for more than 30 years

  • 150 People

    150 technical R & D personnel

Development History

  • 1987


    Zhongxing was established.

  • 1990


    Zhongxing was established. 

  • 1992


    The first homemade LG-200 stainless-steel cold rolling tube mill machine set that was developed independently by Zhongxing Equipment was put into operation.

  • 1993


    The first homemade ZX-200 cone-type perforating machine set that was developed independently by Zhongxing Equipment was put into operation, and its perforating and rolling capability has reached 450mm.

  • 1995


    φ325mm seamless stainless-steel pipes passed the appraisal.

  • 1997


    φ450mm seamless stainless-steel pipes passed the appraisal.

  • 2000


    Nuclear gradeⅠaustenitic seamless stainless-steel pipes were approved.

  • 2001


    It won the Gold Cup Prize of physical quality of metallurgical products.

  • 2003


    The first homemade 800 Pilger hot pipe mill that was developed independently by Zhongxing Equipment was put into operation.

  • 2005.1


    It finished restructuring, and Nantong Special Steel Factory Co., Ltd. was founded.

  • 2006


    The first set of homemade 159 hot continuous rolling pipe production line that was developed independently by Zhongxing Equipment in China was put into operation, which reached an advanced level.

  • 2007.3


    It was renamed as Zhongxing Energy Equipment Incorporated Company.

  • 2007.9


    AST seamless stainless-steel pipes were recognized as Chinese top-brand products.

  • 2008.6


    It was approved as a post-doctoral research station by the country.

  • 2009


    It began installing and commissioning the world's first extra-large diameter of 1,000mm long mandrel pipe mill.

  • 2009.5


    It was approved as a national high-tech enterprise.

  • 2009.7


    It was approved to set up Jiangsu Academician Scientific Research Workstation.

  • 2011.7


    It was approved as a national AAAA level standardized enterprise with good behavior.

  • 2011.10


    The National Working Group on Steel Pipe Standards for Energy Equipment was approved to be established.

  • 2013


    Φ1,000mm seamless double-phase steel pipe passed the appraisal.

  • 2014.6


    It was renamed as Zhongxing Energy Equipment Co., Ltd.

  • 2015


    The engineering technology of corrosion-resistant 0Cr13 heat exchange pipe was researched and developed.

  • 2015


    AST seamless stainless-steel pipes and its logo were recognized as China’s well-known trademark by the State Administration for Industry and Commerce Trademark Office.

  • 2015.12


    It won the Gold Cup Prize of physical quality of metallurgical products issued by China Iron and Steel Association.

  • 2016


    "Precision Forming Technology and Equipment of High-performance Key Metal Components for Nuclear Island" won the First Prize of Science and Technology Progress of Jiangsu Province.

  • 2017.1


    The company was recognized as a single champion fostering enterprise in the manufacturing industry by the Ministry of Industry and Information Technology of the People's Republic of China and China Federation of Industrial Economics.

Corporate Culture

Business Philosophy

 Zhongxing Equipment is committed to building its core competitiveness in brand, product, technology and service. Taking customers as the center, products as the core, services as the purpose, Zhongxing Equipment shall strive to meet the customized needs of each project so as to provide experience beyond expectation. 

Corporate Vision

Be the pioneer of global steel pipe innovation

Corporate Values

Pursue excellence, seek continuous innovation and create values

Enterprise Spirit

Make a good pipe even if it takes 30 years


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