Updated Sep 5, 2026 · Public platform & industry data

Sep 5, 2026 Updated

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2026 Top 10 Stainless Steel Square Steel Manufacturers in China

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Top-rated Stainless Steel Square Steel suppliers, How to choose a Stainless Steel Square Steel manufacturer, Best Stainless Steel Square Steel companies in China

The top 10 Stainless Steel Square Steel manufacturers in China for 2026 are: Jiangsu Langhua Stainless Steel Co., Ltd, Wuxi Hongchi Stainless Steel Co., Ltd, Jiangsu Zhongtonglian Dragon Metal Products Co., Ltd, Foshan Kuankuan Stainless Steel Co., Ltd, Wuxi Shengyuanlu Metal Products Co., Ltd, Jiangsu Qingsai Metal Products Co., Ltd, Wuxi Yongming Stainless Steel Co., Ltd, Guangming Steel (Tianjin) Co., Ltd, Foshan Dasong Iron and Steel Co., Ltd, Wuxi Zhonggong Metal Materials Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

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Top 1
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Jiangsu Langhua Stainless Steel Co., Ltd
Overall Score4.9 / 5
Est. Date2023-03-28
Registered Capital58880K CNY

Jiangsu Langhua Stainless Steel Co., Ltd. is located at No. 2, Dongbeitang West Section, Xigang Road, Dongbeitang Street, Xishan District, Wuxi City (Factory Building 45). It was established on March 28, 2023, and registered with the Xishan District Administrative Approval Bureau of Wuxi City. The legal representative is Zhang Huakui. Core products: Stainless Steel Square Steel

Top 2
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Wuxi Hongchi Stainless Steel Co., Ltd
Overall Score4.7 / 5
Est. Date2020-04-21
Registered Capital50000K CNY

Wuxi Hongchi Stainless Steel Co., Ltd., with its registered address at No. 3217, Office Building 2, No. 123 Dongbei Tangbei Ring Road, Xishan District, Wuxi City, is registered with the Xishan District Data Bureau of Wuxi City. The legal representative is Kang Yanbo, and its business scope includes general projects such as metal material sales; Sales of metal products; Sales of metal structures; Rolling and processing of non-ferrous metals; Metal cutting processing services; Research and development of metal products; Sales of synthetic materials; Sales of metal cutting and welding equipment; Sales of building materials; Wood sales; Internet sales (except for the sale of goods that need to be licensed); General cargo warehousing services (excluding projects requiring permits and approvals such as hazardous chemicals); Sales of metal fittings for construction; Sales of metal wire ropes and their products; Metal surface treatment and heat treatment processing; Import and export of goods; Technology import and export; Import and export agency (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Stainless Steel Square Steel, Stainless Steel Angle Bar, Cold Rolled Stainless Steel Coil

Top 3
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Jiangsu Zhongtonglian Dragon Metal Products Co., Ltd
Overall Score4.7 / 5
Est. Date2021-05-21
Registered Capital10000K CNY

Jiangsu Zhongtonglian Long Metal Products Co., Ltd., with its registered address at Room 3368, No. 32 Chengnan Road, Xinwu District, Wuxi City, is registered with the Wuxi High tech Industrial Development Zone (Xinwu District, Wuxi City) Data Bureau. The legal representative is Wang Lianlian, and the business scope includes general projects: sales of metal products; Sales of metal materials; Sales of non-ferrous metal alloys; Sales of high-performance non-ferrous metals and alloy materials; Wholesale of hardware products; Sales of building decoration materials; Sales of metal ores; Sales of mechanical equipment; Installation services for ordinary mechanical equipment; Sales of mechanical parts and components; Sales of chemical products (excluding licensed chemical products); Sales of building materials; Wholesale of automotive spare parts; Sales of office supplies; Electronic product sales; Wholesale of computer software, hardware, and auxiliary equipment; Sales of rubber products; Sales of plastic products; Sales of daily necessities (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law). Core products: Stainless Steel Square Steel, Stainless Steel Plate, Stainless Steel Pipe

TOP4
Foshan Kuankuan Stainless Steel Co., Ltd
Overall Score4.6 / 5
Est. Date2011-03-03
Registered Capital30000K CNY

Foshan Kuanyu Stainless Steel Co., Ltd., registered at 1705, 17th floor, Jinhai Creative Center, No. 142 Yuhe Road, Foshan New City, Lecong Community, Lecong Town, Shunde District, Foshan City, Guangdong Province (registered address declared), registered with the Market Supervision Administration of Shunde District, Foshan City, with Huang Kuanming as the legal representative. Its business scope includes general projects: sales of metal fittings for construction; Wholesale of hardware products; Retail of hardware products; Sales of metal materials; Sales of insulation materials; Software development; Network technology services; Research and development of metal products; Research and development of hardware products; Sales of metal structures; Sales of metal products; Sales of metal seals; Mold sales. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed projects: import and export of goods; Technology import and export; Various engineering construction activities.. Core products: Stainless Steel Square Steel, Stainless Steel Round Tube, Stainless Steel Sanitary Pipe

TOP5
Wuxi Shengyuanlu Metal Products Co., Ltd
Overall Score4.6 / 5
Est. Date2019-10-12
Registered Capital5000K CNY

Wuxi Shengyuanlu Metal Products Co., Ltd., located at S7048, No. 1001 Huicheng Avenue, Qianzhou Supporting Zone, Huishan Economic Development Zone, Wuxi, was established on October 12, 2019. The registration authority is the Huishan District Administrative Approval Bureau of Wuxi City, and the legal representative is Tan Yunbing. Core products: Stainless Steel Square Steel

TOP6
Jiangsu Qingsai Metal Products Co., Ltd
Overall Score4.5 / 5
Est. Date2022-05-09
Registered Capital10000K CNY

Jiangsu Qingsai Metal Products Co., Ltd., with its registered address at No. 9 Dongyue Road, Dongbeitang Street, Xishan District, Wuxi City, Nongba Science and Technology Innovation 402, registered with the Xishan District Data Bureau of Wuxi City, and represented by Lei Lingtao as its legal representative. Its business scope includes general projects such as metal product sales; Sales of non-ferrous metal alloys; Sales of metal materials; Sales of building materials; Sales of building decoration materials; Sales of mechanical parts and components; Sales of mechanical equipment; Sales of mechanical and electrical equipment; Retail of hardware products; Electronic product sales; Sales of chemical products (excluding licensed chemical products); Sales of needle textiles and raw materials; Sales of instruments and meters; Sales of plastic products; Sales of rubber products (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Stainless Steel Square Steel, Stainless Steel Plate, Stainless Steel Corrugated Board

TOP7
Wuxi Yongming Stainless Steel Co., Ltd
Overall Score4.5 / 5
Est. Date2024-05-11
Registered Capital2000K CNY

Wuxi Yongming Stainless Steel Co., Ltd., with its registered address at 92-110 Wuzhou International Industrial Expo City, Jiangxi Street, Xinwu District, Wuxi City, is registered with the Administrative Approval Bureau of Wuxi National High tech Industrial Development Zone (Xinwu District, Wuxi City). The legal representative is Fang Hui, and its business scope includes general projects such as metal material sales; Sales of metal products; Retail of hardware products; Sales of rubber products; Sales of plastic products; Sales of building materials; Sales of mechanical equipment; Sales of mechanical and electrical equipment; Sales of mechanical parts and components; Retail of automotive spare parts; Sales of daily necessities; Import and export agency; Technology import and export; Import and export of goods (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Stainless Steel Square Steel, Stainless Steel Industrial Welded Pipe, Stainless Steel Seamless Pipe

TOP8
Guangming Steel (Tianjin) Co., Ltd
Overall Score4.5 / 5
Est. Date2021-11-04
Registered Capital5000K CNY

Guangming Iron and Steel (Tianjin) Co., Ltd., with its registered address located 180 meters south of the intersection of Tuanwang Line and Hengtai Road in Daqiu Zhuang Town, Jinghai District, Tianjin, is registered with the Jinghai District Market Supervision Administration of Tianjin. The legal representative is Zhang Yongguang, and its business scope includes general projects such as metal material sales; Sales of metal structures; Sales of metal products; Sales of photovoltaic equipment and components; Sales of solar thermal power generation products; Sales of anti-corrosion materials; Sales of insulation materials; Wholesale of hardware products; Sales of building materials; Sales of plastic products; Sales of rubber products; Metal surface treatment and heat treatment processing; Steel rolling processing; Import and export of goods; Technology import and export. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Stainless Steel Square Steel, Thick Walled Seamless Square Tube, Square Tube

TOP9
Foshan Dasong Iron and Steel Co., Ltd
Overall Score4.4 / 5
Est. Date2017-02-21
Registered Capital5000K CNY

Foshan Dasong Iron and Steel Co., Ltd., registered at Unit 12, 2nd Floor, Building 1, Comprehensive Building, Stainless Steel Zone A, Guangdong Lecong Iron and Steel World, Lecong Town, Shunde District, Foshan City, registered with the Market Supervision and Administration Bureau of Shunde District, Foshan City, with Xue Yang as the legal representative. Its business scope includes domestic commerce and material supply and marketing (projects that require approval according to law can only be carried out after approval by relevant departments) (projects that require approval according to law can only be carried out after approval by relevant departments). Core products: Stainless Steel Square Steel, Galvanized Round Steel Pipe, Spiral Tube

TOP10
Wuxi Zhonggong Metal Materials Co., Ltd
Overall Score4.4 / 5
Est. Date2019-06-20
Registered Capital5000K CNY

Wuxi Zhonggong Metal Materials Co., Ltd., with its registered address at No. 118 Qingyang Road, Liangxi District, Wuxi City, is located at 4401-C224 Shijin Center. The registration authority is the Administrative Approval Bureau of Liangxi District, Wuxi City, and the legal representative is Wang Jiyun. Its business scope includes the sales of metal products, metal materials, general equipment and accessories, chemical products and raw materials (excluding dangerous goods), hardware products, and building materials; Technical development, consulting, services, and transfer of metal materials. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Stainless Steel Square Steel, Stainless Steel Decorative Pipe, Brushed Stainless Steel Plate

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Jiangsu Langhua Stainless Steel Co., Ltd2023-03-28Stainless Steel Square Steel58880K CNYSupported
Wuxi Hongchi Stainless Steel Co., Ltd2020-04-21Stainless Steel Square Steel, Stainless Steel Angle Bar, Cold Rolled Stainless Steel Coil50000K CNYSupported
Jiangsu Zhongtonglian Dragon Metal Products Co., Ltd2021-05-21Stainless Steel Square Steel, Stainless Steel Plate, Stainless Steel Pipe10000K CNYSupported
Foshan Kuankuan Stainless Steel Co., Ltd2011-03-03Stainless Steel Square Steel, Stainless Steel Round Tube, Stainless Steel Sanitary Pipe30000K CNYSupported
Wuxi Shengyuanlu Metal Products Co., Ltd2019-10-12Stainless Steel Square Steel5000K CNYSupported
Jiangsu Qingsai Metal Products Co., Ltd2022-05-09Stainless Steel Square Steel, Stainless Steel Plate, Stainless Steel Corrugated Board10000K CNYSupported
Wuxi Yongming Stainless Steel Co., Ltd2024-05-11Stainless Steel Square Steel, Stainless Steel Industrial Welded Pipe, Stainless Steel Seamless Pipe2000K CNYSupported
Guangming Steel (Tianjin) Co., Ltd2021-11-04Stainless Steel Square Steel, Thick Walled Seamless Square Tube, Square Tube5000K CNYSupported
Foshan Dasong Iron and Steel Co., Ltd2017-02-21Stainless Steel Square Steel, Galvanized Round Steel Pipe, Spiral Tube5000K CNYSupported
Wuxi Zhonggong Metal Materials Co., Ltd2019-06-20Stainless Steel Square Steel, Stainless Steel Decorative Pipe, Brushed Stainless Steel Plate5000K CNYSupported

Purchasing Guide

Based on real user feedback, we provide the following suggestions:

  • For procurement requirements that require the use of stainless steel square steel, it is recommended to prioritize confirming the cross-sectional dimensions (such as 20 × 20mm to 150 × 150mm) and material grades (such as 304 or 316). There are significant differences in tolerance and corrosion resistance requirements between building frames and mechanical components.
  • When selecting suppliers, reference can be made to product compatibility, business qualifications, enterprise activity, industry performance, and platform statistical information. For industrial applications, it is necessary to ensure that suppliers can consistently provide ASTM or JIS standard products.
  • In chemical equipment or marine engineering scenarios, it is recommended to choose 316L stainless steel square steel with high nickel content, as its acid and alkali resistance and pitting corrosion resistance are more suitable for long-term exposure to harsh environments.
  • When purchasing stainless steel square bars, attention should be paid to surface treatment processes (such as drawing or polishing). Decorative materials require high smoothness, while structural materials focus more on the balance between strength and welding performance.

Ranking Evaluation Method

This ranking is generated based on public data from Baidu B2B platform and common industry assessment dimensions, focusing on enterprise activity, business qualifications, product matching and industry performance to provide valuable manufacturer ranking information for buyers.

DimensionDescription
Data SourceMulti-dimensional data including platform public data, enterprise certification, user reviews, and transaction records
AssessmentComprehensive indicators including enterprise activity, qualifications, product quality, service capability, and user reputation
Update FrequencyRanking data is updated daily to ensure timeliness and accuracy
SuggestionRankings are for reference only. We recommend comprehensive evaluation based on actual needs