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2026 Top 10 steel floor deck Suppliers in China

Aug 24, 2026Leave a message

Introduction to Steel Floor Deck

Steel floor deck is a crucial building material in modern construction. It is a type of profiled steel sheet used to form the structural base for concrete floors in buildings, bridges, and other structures. The main function of steel floor deck is to provide a working platform during the construction process and to act as permanent formwork for the concrete slab. It also contributes to the overall strength and stability of the structure by working in combination with the concrete.


Steel floor decks come in various profiles, thicknesses, and lengths to meet different design and load - bearing requirements. They are known for their high strength - to - weight ratio, which allows for more efficient use of materials and reduces the overall weight of the structure. Additionally, they offer quick and easy installation, which can significantly shorten the construction time and cost.


Top 10 steel floor deck Suppliers in China

1. Duowei Union Group Co., Ltd.

Duowei Union Group Co., Ltd. is a leading player in the steel floor deck industry in China. The company has a long - standing reputation for its high - quality products and excellent customer service. With years of experience in the field, Duowei Union has developed advanced production technologies and a strict quality control system.


The company's production facilities are equipped with state - of - the - art machinery, allowing for the efficient production of steel floor decks in various specifications. Duowei Union focuses on innovation and continuously invests in research and development to improve the performance and quality of its products.


Features in Steel Floor Deck:


  • Diverse Profiles: Duowei Union offers a wide range of steel floor deck profiles, including trapezoidal, reentrant, and composite profiles. These profiles can be customized according to the specific requirements of different projects, providing flexibility for architects and engineers.
  • High - Quality Materials: The company sources high - grade steel from reliable suppliers. This ensures that the steel floor decks have excellent strength, corrosion resistance, and durability. The use of quality materials also contributes to the long - term performance of the structures where the floor decks are installed.
  • Precise Manufacturing: Through advanced manufacturing processes, Duowei Union can produce steel floor decks with high precision. The dimensions of the floor decks are accurate, which facilitates seamless installation on construction sites.


Advantages:


  • Technical Support: Duowei Union provides comprehensive technical support to its customers. Their team of experts is available to assist with product selection, design consultation, and installation guidance. This helps customers to make informed decisions and ensures the proper use of the steel floor decks.
  • On - time Delivery: The company has a well - organized production and logistics system, which enables it to deliver products on time. This is crucial for construction projects, as delays in material delivery can cause significant disruptions.
  • Competitive Pricing: Despite the high quality of its products, Duowei Union offers competitive pricing. This allows customers to obtain cost - effective solutions without sacrificing quality.


Website: https://www.duoweiunion.com/


2. Baosteel Group Corporation

Baosteel Group is one of the largest and most well - known steel producers in China. With a long history of steel manufacturing, Baosteel has a solid foundation in the production of high - quality steel products, including steel floor decks.


The company has a vast production capacity, which enables it to meet large - scale project requirements. Baosteel invests heavily in research and development, constantly exploring new technologies and materials to improve the performance of its products.


Features in Steel Floor Deck:


  • Advanced Steel Grades: Baosteel uses advanced steel grades in the production of steel floor decks. These steel grades have high strength and good ductility, which can effectively withstand the loads during construction and in the long - term use of the structure.
  • Surface Treatment: Baosteel offers various surface treatment options for its steel floor decks, such as galvanizing and painting. These treatments enhance the corrosion resistance of the floor decks, especially in harsh environments.
  • Large - scale Production: The company's large - scale production capabilities ensure a stable supply of steel floor decks. This is beneficial for large construction projects that require a large quantity of materials within a short period.


Advantages:


  • Quality Assurance: Baosteel has a strict quality control system that covers every aspect of the production process. From raw material inspection to the final product testing, the company ensures that all steel floor decks meet the highest quality standards.
  • Industry Reputation: Baosteel has a high - profile reputation in the steel industry both in China and globally. Choosing Baosteel's steel floor decks gives customers confidence in the reliability and performance of the products.
  • Research and Development Strength: The company's strong R & D team can develop new products and solutions according to market demands. This allows Baosteel to stay at the forefront of the industry and provide innovative steel floor deck products.


3. Wuhan Iron and Steel (Group) Corporation

Wuhan Iron and Steel (Group) Corporation, also known as WISCO, is a major steel enterprise in China. It has a long - standing history of steel production and has made significant contributions to the development of the Chinese steel industry.


WISCO has a complete industrial chain, from iron ore mining to steel production and processing. This integrated production model gives the company better control over the quality and cost of its products.


Features in Steel Floor Deck:


  • Integrated Production: The integrated production process of WISCO ensures the stability of the raw material supply and the quality of the steel floor decks. The company can optimize the production process from the source, reducing the risk of quality problems.
  • Customized Solutions: WISCO can provide customized steel floor deck solutions according to the specific needs of different projects. Their technical team can work closely with customers to design and produce floor decks that meet the project's unique requirements.
  • Energy - efficient Production: The company is committed to energy - efficient production methods. In the production of steel floor decks, WISCO uses advanced technologies to reduce energy consumption and environmental impact.


Advantages:


  • Cost - effectiveness: Due to its integrated production model, WISCO can achieve cost - savings in the production process. This allows the company to offer cost - effective steel floor decks to customers without compromising on quality.
  • Technical Expertise: WISCO has a team of experienced engineers and technicians who are proficient in steel production and processing technologies. Their expertise can be applied to solve various technical problems related to steel floor decks.
  • After - sales Service: The company provides comprehensive after - sales service, including product maintenance and technical support. This ensures that customers can get timely assistance during the use of the steel floor decks.


4. Anshan Iron and Steel Group Corporation

Anshan Iron and Steel Group Corporation, founded in 1916, is one of the oldest and largest steel manufacturers in China. It has a rich history and a strong technical foundation in the steel industry.


Ansteel has a wide range of steel products, and its steel floor decks are well - recognized in the market for their quality and performance. The company has established a complete quality management system to ensure the reliability of its products.


Features in Steel Floor Deck:


  • Historical Experience: Ansteel's long - term experience in steel manufacturing has allowed it to accumulate a wealth of knowledge and skills in the production of steel floor decks. This experience is reflected in the high - quality products they produce.
  • Product Standardization: Ansteel follows strict product standards in the production of steel floor decks. This standardization ensures that the products have consistent quality and performance, which is crucial for large - scale construction projects.
  • Market Recognition: The company's steel floor decks have gained wide market recognition, which means that customers can trust the products' quality and performance.


Advantages:


  • Brand Reputation: Ansteel is a well - known brand in the steel industry. Its brand reputation gives customers confidence in the products they purchase.
  • Stable Supply: With its large - scale production facilities and stable raw material supply, Ansteel can ensure a stable supply of steel floor decks to meet the market demand.
  • Continuous Innovation: Ansteel invests in research and development to continuously improve the performance and quality of its steel floor decks. This allows the company to keep up with the latest market trends and customer needs.


5. Shougang Group Co., Ltd.

Shougang Group is a large - scale state - owned enterprise with a diversified business structure. In addition to steel production, the company is also involved in other industries such as real estate and finance.


In the field of steel floor decks, Shougang Group has made significant progress. The company has introduced advanced production equipment and technologies to improve the quality and efficiency of its steel floor deck production.


Features in Steel Floor Deck:


  • Diversified Business Synergy: Shougang's diversified business structure allows for synergies in the production of steel floor decks. For example, the company can leverage its real estate business to better understand the market demand for steel floor decks and optimize product design.
  • Advanced Production Equipment: The company has imported advanced production equipment from abroad, which enables it to produce steel floor decks with high precision and quality.
  • Environmental - friendly Production: Shougang Group is committed to environmental protection. In the production of steel floor decks, the company uses clean production technologies to reduce pollution and energy consumption.


Advantages:


  • Business Flexibility: The diversified business of Shougang Group gives it more flexibility in responding to market changes. It can adjust its production and marketing strategies according to the market demand for steel floor decks.
  • Comprehensive Service: Shougang can provide comprehensive services to its customers, including product design, production, and installation guidance. This one - stop service model is convenient for customers and helps to ensure the success of construction projects.
  • Market Competitiveness: Through continuous improvement of production technology and management, Shougang Group has enhanced its market competitiveness in the steel floor deck industry.


6. Maanshan Iron & Steel Co., Ltd.

Maanshan Iron & Steel Co., Ltd., also known as Magang, is a key enterprise in the Chinese steel industry. It has a strong technical strength and a large - scale production capacity.


Magang focuses on the production of high - quality steel products, and its steel floor decks are widely used in various construction projects. The company has established long - term partnerships with many domestic and international construction companies.


Features in Steel Floor Deck:


  • Product Variety: Magang offers a wide variety of steel floor deck products, including different profiles, thicknesses, and lengths. This allows customers to choose the most suitable products for their projects.
  • Quality Control in the Supply Chain: Magang has strict quality control in its supply chain. From raw material procurement to product delivery, every step is carefully monitored to ensure the quality of the steel floor decks.
  • Market Expansion: The company has actively expanded its market both at home and abroad. Its steel floor decks are exported to many countries and regions, which reflects the high - quality and competitiveness of its products.


Advantages:


  • International Market Experience: Magang's experience in the international market gives it an edge in understanding the global market demand for steel floor decks. The company can adjust its product design and marketing strategies accordingly.
  • Technical Innovation: Magang invests in technical innovation to improve the performance of its steel floor decks. For example, the company has developed new types of steel floor decks with better load - bearing capacity and corrosion resistance.
  • Customer - oriented Service: The company is committed to providing customer - oriented service. Its sales and technical teams are dedicated to meeting the needs of customers and providing timely solutions.


7. Hebei Iron and Steel Group Co., Ltd.

Hebei Iron and Steel Group is one of the largest steel producers in China. It is formed by the merger of several large steel enterprises in Hebei Province, which gives it a strong production capacity and a wide range of product lines.


In the production of steel floor decks, Hebei Iron and Steel Group has a comprehensive production system and a strict quality management system.


Features in Steel Floor Deck:


  • Large - scale Production Capacity: The company's large - scale production capacity allows it to handle large - scale orders for steel floor decks. This is beneficial for large infrastructure projects and high - rise building construction.
  • Product Integration: Hebei Iron and Steel Group can integrate different production processes to produce high - quality steel floor decks. This integration helps to improve production efficiency and product quality.
  • Cost - control Advantage: Through the merger and integration of multiple enterprises, the company has achieved better cost - control in the production process. This enables it to offer competitive prices for its steel floor decks.


Advantages:


  • Economies of Scale: The large - scale production of Hebei Iron and Steel Group results in economies of scale, which reduces the unit cost of production. This cost advantage can be passed on to customers in the form of lower prices.
  • Industry Influence: The company has a significant influence in the steel industry in China. Its products are widely recognized, and choosing its steel floor decks can enhance the credibility of construction projects.
  • Resource Allocation Optimization: Hebei Iron and Steel Group can optimize the allocation of resources within the group, ensuring the stable supply of raw materials and the efficient operation of the production process.


8. Benxi Iron and Steel (Group) Co., Ltd.

Benxi Iron and Steel (Group) Co., Ltd. is a large - scale iron and steel enterprise with a long history. It has a well - developed production system and a high - level technical team.


The company's steel floor decks are known for their high - quality and reliable performance. Benxi Steel focuses on product innovation and quality improvement to meet the changing market demands.


Features in Steel Floor Deck:


  • Product Innovation: Benxi Steel has a strong R & D team that is constantly engaged in product innovation. The company has developed new types of steel floor decks with improved performance, such as better fire - resistance and sound - insulation properties.
  • Quality - first Principle: The company adheres to the quality - first principle in the production of steel floor decks. Every product undergoes strict quality inspection before leaving the factory.
  • Local Resource Advantage: Benxi has rich iron ore resources, which gives Benxi Steel an advantage in raw material supply. This ensures the stability of the production process and the quality of the products.


Advantages:


  • Innovation - driven Development: Benxi Steel's focus on innovation allows it to stay ahead of the competition in the steel floor deck market. The company can offer customers more advanced and high - performance products.
  • Quality Assurance: The strict quality control system of Benxi Steel ensures that the steel floor decks meet the highest quality standards. This gives customers peace of mind when using the products.
  • Resource - based Stability: The local resource advantage provides Benxi Steel with a stable raw material supply, which is crucial for the long - term development of the company and the continuous supply of high - quality steel floor decks.


9. Taiyuan Iron and Steel (Group) Co., Ltd.

Taiyuan Iron and Steel (Group) Co., Ltd., also known as TISCO, is a well - known stainless steel producer in China. In addition to stainless steel products, the company also produces high - quality steel floor decks.


TISCO has advanced production technology and a strict quality management system. The company's steel floor decks are widely used in high - end construction projects.


Features in Steel Floor Deck:


  • Stainless Steel Application: TISCO's use of stainless steel in the production of steel floor decks gives the products excellent corrosion resistance and aesthetic appearance. This makes the floor decks suitable for use in high - end buildings and harsh environments.
  • High - end Production Technology: The company uses high - end production technology to ensure the precision and quality of the steel floor decks. The production process is highly automated, which reduces human error and improves production efficiency.
  • Design Flexibility: TISCO can provide customized design solutions for steel floor decks. Its design team can work with customers to create unique and functional floor deck designs according to the project requirements.


Advantages:


  • High - end Product Positioning: TISCO's high - end product positioning in the steel floor deck market allows it to target high - end customers and projects. The company can offer products with superior quality and performance.
  • Technical Leadership: The company's advanced production technology and R & D strength make it a technical leader in the industry. TISCO can introduce new products and technologies to the market in a timely manner.
  • Brand Image: TISCO is a well - known brand in the steel industry. Its brand image of high - quality and reliability can enhance the value of the construction projects using its steel floor decks.


10. Nanjing Iron and Steel Co., Ltd.

Nanjing Iron and Steel Co., Ltd. is a large - scale steel enterprise in China. It has a modern production base and a comprehensive quality control system.


The company's steel floor decks are popular in the market for their reasonable price and good quality. Nanjing Iron and Steel focuses on providing cost - effective solutions to customers.


Features in Steel Floor Deck:


  • Cost - effective Products: Nanjing Iron and Steel can produce steel floor decks at a relatively low cost without sacrificing quality. This makes its products very competitive in the market.
  • Local Market Advantage: The company has a good understanding of the local market demand in Nanjing and its surrounding areas. It can adjust its production and marketing strategies according to the local market characteristics.
  • Quick Response to Market Changes: Nanjing Iron and Steel has a flexible management system that enables it to quickly respond to market changes. It can adjust the production scale and product variety according to the market demand.


Advantages:


  • Cost - competitiveness: The cost - effective products of Nanjing Iron and Steel allow customers to obtain high - quality steel floor decks at a lower price. This is especially beneficial for small and medium - sized construction projects.
  • Local Service Advantage: The company can provide more convenient local service to customers. Its after - sales service team can quickly respond to customer needs and solve problems in a timely manner.
  • Market Adaptability: Nanjing Iron and Steel's ability to quickly adapt to market changes gives it an edge in the dynamic steel floor deck market. It can continuously meet the changing needs of customers.


Conclusion

The steel floor deck industry in China is highly competitive, and the top 10 suppliers mentioned above represent the leading forces in this field. Each of these companies has its own unique features and advantages, whether it is the high - end product positioning of TISCO, the cost - competitiveness of Nanjing Iron and Steel, or the large - scale production capacity of Hebei Iron and Steel Group.


These suppliers not only provide high - quality steel floor decks but also offer comprehensive services, including technical support, after - sales service, and customized solutions. Their continuous investment in research and development and innovation ensures the continuous improvement of product performance and the ability to meet the diverse needs of different construction projects.


As the construction industry in China continues to develop, the demand for high - quality steel floor decks will also increase. These top 10 suppliers are well - positioned to play an important role in meeting this demand and promoting the development of the steel floor deck industry. Whether it is for large - scale infrastructure projects or high - rise buildings, customers can choose the most suitable supplier according to their specific requirements and project characteristics.


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