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  • 3A-integrity-unit
    What is 3A enterprise integrity certification? Enterprise integrity 3A certification, also known as AAA certification, is a "credit rating" and a very important certification in enterprise credit. The specific grades are: AAA, AA, a, BBB, BB, B, CCC, CCC. 3a is the highest level certification, which reflects the financial status and development potential of enterprises and is an important basis for enterprise credit evaluation# 3A enterprise certification#
    This certificate shows that the business integrity of yuantaiderun steel pipe manufacturing group is very good, and it is the highest 3A honest business enterprise
    In fact, Yuantai Derun Steel Pipe Manufacturing Group is also an excellent enterprise representative of China Credit and a national champion. Taxpaying A-class enterprise, the brand leader of square tube in China. China's top 500 manufacturing enterprises and China's top 500 private enterprises. Steel pipe products have participated in many world-renowned large-scale engineering projects.
    Update Time:2022/11/29
Business License
  • Top 500 private enterprises in China
    The "top 500 private enterprises" is the ranking result released by the all China Federation of industry and Commerce Based on the survey of large-scale private enterprises, with the total operating income as the reference index. The list and report have been published for more than ten consecutive years, and are compared to the "barometer of the private economy".
    On the same day, the research and analysis report of China's top 500 private enterprises was also released. The time range of the research data is from January 1 to December 31, 2021. The report shows that the threshold of the top 500 private enterprises is 26.367 billion yuan, an increase of 2.866 billion yuan over the previous year; The operating income of 19 Fortune 500 enterprises exceeded 300 billion yuan; There were 88 enterprises with total assets of more than 100 billion yuan. A total of 28 top 500 private enterprises were shortlisted in the world's top 500.
    It is reported that this year is the 24th consecutive survey of large-scale private enterprises organized and carried out by the all China Federation of industry and commerce. A total of 8602 enterprises with an annual operating income of more than 500 million yuan participated.
    Update Time:2022/9/13
  • China's top 500 manufacturing enterprises
    China's top 500 manufacturing enterprises
    The top 500 Chinese enterprises is a list of Chinese enterprises selected and released by the China Enterprise Federation and the China Entrepreneurs Association in accordance with international practice. Since 2002, the annual ranking of China's top 500 enterprises has been released to the public once a year.
    On September 7, 2022, Tianjin yuantaiderun steel pipe manufacturing group was once again selected as one of the top 500 Chinese manufacturers, ranking 383.
    Honor is the affirmation of the past and the driving force of the future. We thank all our customers and friends for their support. Being listed in the top 500 Chinese manufacturing enterprises this time is not only a recognition of the strength of Tianjin yuantaiderun group, but also an incentive to the group. In the future, we will be a comprehensive service provider of structural steel pipes with stronger strength, greater contribution, higher position and thicker foundation!
    Up to now, Yuantai Derun Steel Pipe Manufacturing Group has been awarded the 500 Compulsory Manufacturing Industry in China for 8 consecutive years.
    Update Time:2022/11/29
Product Certificates
  • ISO45001
    Management system evolved from OHSAS18001 occupational health and safety management system
    ISO 45001 is drafted and prepared by the project committee of ISO / PC 283 occupational health and safety management system. The committee is composed of 69 full members (including China National Standardization Committee (SAC) and relevant institutions in Britain, the United States, Germany, France and other countries) and 16 observer members. Representatives of the International Labour Organization (ILO), the Institute of occupational safety and health (IOSH) and other organizations also participated in the discussion of standards. [1]
    Establish background editing broadcast
    Millions of people are injured or killed at work every year, whether they fail to protect workers from toxic chemicals or employees who lack sleep experience fatal accidents. With the arrival of the first international standard of occupational safety and health in the world, many such incidents will be avoided. This article reveals why ISO 45001 can really change the situation of millions of workers (and workplace health hazards) around the world.
    In the world, every 15 seconds, one worker dies of an industrial accident or disease, and 153 people are injured at work. The latest data shows that industrial accidents are increasing, an increase of 500000 over three years ago.
    According to the latest calculation of the International Labour Organization (ILO), 2.78 million people die at work every year. This means that nearly 7700 people die every day from work-related diseases or injuries. In 2014, this figure is estimated to be only 2.3 million, which may be due to the extension of life expectancy and changes in the latest data. In addition, about 374 million people suffer from non fatal work-related injuries and diseases every year, many of which result in long-term absenteeism. This paints a clear picture for the modern workplace - a worker may suffer serious consequences just because he "does his job well".
    With the rising cost of workers and their families (and a huge increase), occupational health and safety (OH&S) has had an amazing impact on economic and social development. Estimates released by United Nations agencies show that the world's direct and indirect economic losses caused by occupational diseases and accidents account for 3.94% of the global GDP, about 2.99 trillion US dollars.
    What's more, at the 21st World Conference on Occupational Safety and Health held in Singapore in 2017, Director General of the International Labour Organization (ILO) Ryder said that the economic impact of failing to invest in workers' safety and health was almost equal to the total GDP of the 130 poorest countries in the world. In fact, the challenge is very serious.
    Update Time:2022/11/29
  • JIS certificate
    JIS MARK Certfication
    1. Passing the JIS certification can make customers believe that the product quality of the company meets the requirements of the Japanese JIS certification standard.
    2. You can post the logo of JIS certification on the company's products and product packages.
    3. We can declare to the world that the quality of our products has reached the international leading level.
    4. Meet customer requirements,
    5. Improve the company's management level, especially learn from Japan's product quality management.
    Japanese Industrial Standard
    Japanese Industrial Standards (JIS) are the most important and authoritative national standards in Japan. Prepared by the Japanese Industrial Standards Survey (JISC).
    The classification is divided into 19 items, including civil construction, general machinery, electronic instruments and electrical machinery, automobiles, railways, ships, steel, non-ferrous metals, chemicals, fibers, mines, pulp and paper, management systems, ceramics, daily necessities, medical safety appliances, aviation, information technology and others.
    Update Time:2022/11/29
  • ISO140001
    The significance of establishing ISO14001 environmental management system certification for enterprises:
    1. Improve employees' environmental awareness, initiative and consciousness of abiding by the law;
    2. ISO14000 series standards provide a set of systematic framework to help enterprises improve their environmental management capabilities. With the help of this set of standards, enterprises can establish a management system that meets the requirements;
    3. It can prove to the outside that it follows the stated environmental policy and improves its commitment to environmental behavior, establishes a good image of the enterprise, and improves the reputation and degree of the enterprise;
    4. It is conducive to meeting the needs of the market, users and interested parties, attracting investment, product sales and market development;
    5. Adapt to the trend of green consumption and improve the competitive advantage of enterprises;
    6. It is conducive to promoting technological transformation of enterprises, improving process technology and developing new products;
    7. Enhance the understanding between the enterprise and surrounding residents, communities and relevant parties, and improve mutual relations;
    8. It is conducive to the growth of economic benefits of the enterprise and the improvement of environmental protection awareness of all employees.
    9. Promote the improvement of the organization, establish a self-discipline mechanism, formulate and implement management measures focusing on prevention, starting from the source and controlling the whole process. It has improved a set of scientific management tools that are complementary to legal governance to solve environmental problems, and opened up new ideas for human society to solve environmental problems;
    Update Time:2022/9/13
  • BV
    BV certificate is bv test certificate (or Bureau Veritas test certificate). Bureau Veritas, commonly referred to as BV, also known as Bureau Veritas and Bureau Veritas, was founded in 1828 and is one of the largest inspection companies and classification societies in the world.
    This certificate shows that our steel pipe products from tedrun steel pipe group fully meet the inspection standards of the French Bureau of shipping.
    What does BV certification mean? BV certification refers to the international organization specialized in quality and environmental system certification and certification of other industrial standards under the French International Inspection Bureau Bureau Veritas. BV certification is also known as BVQI. BVQI is an authoritative certification organization with the largest number of certification companies and outstanding reputation. It participated in the designation of ISO9000 standards and a series of industrial standards, making great contributions to the development and promotion of standards.
    Update Time:2022/11/29
  • BC1
    This certificate proves that we can produce and supply steel pipe products that meet Singapore building standards. It is also because of this certificate that we got the project of Google building in Singapore.
    It includes round, square or rectangular hot formed and cold formed structural hollow sections, as well as oval hollow sections with hot surface processing. UK / EU product standards: BS 5950-1, BS 5950-2, BS 7668, BS EN 1993-1-1, BS EN 1993-1-10, BS EN 10210-1, BS EN 10210-2, BS EN 10219-1 and BS EN 10219-2
    BC1:2012 Design Guide on Use of Alternative Structural Steel to BS5950
    Overview of Singapore FPC Certification
    1. Competent authority:
    SSSS Singapore Structural Steel Society
    BCA Academy BCA The education and research arm of the Building and
    Construction Authority
    2. FPC namely FactorvProduction Control The manufacturer shall establish, record and maintain factory production control (FPC) according to the requirements of BC1:2012 Section 3.1
    System to ensure that the final product meets the nominal specification.
    3. Standards: BC1.2012 manufacturer shall obtain FPC production control certificate issued by independent third-party certification authority recognized or authorized by BCA. The authentication method is:; Quality assurance system audit
    +Continuous supervision and annual review
    Update Time:2022/11/29
  • EN10219
    New European Standard EN10219 for Cold formed Welded Hollow Steel Sections
    According to the CEN/CENELEC internal specification, the national standards bodies of the following countries shall implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom.
    DIN EN 10219-2 cold formed welded hollow sections of non alloy and fine grain steels Part 2: tolerances, dimensions and static values
    EU standards adopted by Germany.
    EN 10219-1:2006 Cold formed welded structural hollow sections of non-alloy and fine grain steels-Part 1: Technical delivery conditions
    EN 10219-1 standard specifies the technical requirements for cold bending welding of round, square and rectangular pipes, and is applicable to cold formed or hollow sections without heat treatment. It specifies non alloy high-quality steel, fine grain non alloy high-quality steel and fine grain alloy special steel.
    Update Time:2022/11/29
  • EN10210
    British Standard BS EN 10210-1-2006 hot formed structural pipe (hollow core) of non alloy and fine grain structural steel
    It may be a welded pipe or a seamless pipe. See where your customers use it and what their requirements are.

    EN 10210-1:2006

    Hot finished structural hollow sections of non-alloy and fine grain steels - Part 1: Technical delivery conditions

    CPR Regulation (EU) No 305/2011
    This part of this European Standard specifies technical delivery conditions for hot finished hollow sections of circular, square, rectangular or elliptical forms and applies to hollow sections formed hot, with or without subsequent heat treatment, or formed cold with subsequent heat treatment to obtain equivalent metallurgical conditions to those obtained in the hot formed product. Requirements for tolerances, dimensions and sectional properties are contained in EN 10210-2. NOTE A range of material grades is specified in this standard and the user should select the grade appropriate to the intended use and service conditions. The grades and mechanical properties of the finished hollow sections are compatible with those in EN 10025-2 and EN 10025-3. 
    Update Time:2022/9/13
  • ISO9001
    The ISO9001 quality management system certification standard is a summary of the development of management theory and management practice in many countries, especially developed countries, over the years. It embodies a management philosophy and quality management method and mode, and has been adopted by more than 100 countries and regions in the world.
    The ISO9001 international quality management system standard is the most mature set of management systems and standards in the world so far, and is the root of enterprise development and growth.
    The enterprise organization's passing the ISO9000 quality management system certification has the following significance:
    1. It can improve the internal management of the organization, institutionalize, systematize and legalize quality management, improve product quality and ensure the stability of product quality;
    2. Show respect for the rights and interests of consumers and responsibility to the society, enhance the trust of consumers, make consumers feel at ease, so that they can use their products with confidence, improve the market competitiveness of products, and take this opportunity to establish the image of the organization, improve the popularity of the organization, and form a famous brand enterprise;
    3. ISO9000 quality management system certification is conducive to the development of export-oriented economy and the expansion of market share. It is the entrance ticket for government procurement and other bidding projects, the entrance permit for the organization to march into overseas markets, and the powerful weapon to eliminate trade barriers;
    4. Through the establishment of ISO9000 quality management system, we can draw inferences from one instance to establish and improve other management systems;
    5. Passing ISO9000 certification can be cited, which is not comparable to general advertising investment, planning investment, management investment or training, and has comprehensive benefits; They can also enjoy the preferential policies of the state and the key support to the licensed units.
    The implementation of ISO9000 standards is closely related to the reform of modern enterprises in China. The difference is that the former deals with the micro environment of the organization, while the latter focuses on the macro environment of the organization. It can be seen that the ISO9000 family of standards is very suitable for China's national conditions. Therefore, the state explicitly stipulates that the ISO9000 family of standards will be fully implemented during the Ninth Five Year Plan period.
    ISO9000 family standard certification can also be understood as quality management system registration, that is, a fair third-party institution approved by the state, the certification institution, evaluates the organization's quality management system according to ISO9000 family standards, proves to the public that the organization's quality management system conforms to ISO9000 family standards and provides qualified products. The public can trust the consistency of the organization's service commitment and the organization's product quality.
    The ISO9000 family of standards is not only implemented in all developed countries, but also gradually joined by developing countries. ISO has become a veritable technical world alliance. The reason for this situation is that in addition to the huge practical benefits it can bring to the organization, the more profound reason is that the ISO9000 family of standards is an inevitable thing in the development of human civilization.
    Update Time:2022/9/13
Other Certificates
  • SCS certificate
    SCS certificate
    This certificate indicates that the steel pipe products of yuantaiderun steel pipe manufacturing group are recognized by China's domestic cold bending Association.
    Steel structure qualification is the qualification certificate of steel structure manufacturing enterprises and the necessary condition for professional contracting of steel structure engineering. The qualification is divided into level I, level II and level III.
    Special Qualification Certificate of China Steel Structure Manufacturing Cold formed Steel Production
    (Level II)
    Company name: Tianjin Yuantai Derun Steel Pipe Manufacturing Group Co., Ltd
    Business scope: key cold-formed steel products in corresponding industries
    Registered address: Dalinzhuang Industrial Zone, Tianjin
    Design, manufacture and sales, can undertake relevant cold
    Processing of curved steel products with supplied materials and standardization of finalization
    Qualification No.: China Steel Structure (External) RF-B-024
    Product production
    Approval date: November 2016
    Validity: 2016.11-2019.11
    Issued by:
    November 2016
    Update Time:2022/11/29
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