Updated Oct 17, 2026 · Public platform & industry data

Oct 17, 2026 Updated

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2026 Top 10 Stainless Steel Square Tube Manufacturers in China

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

The top 10 Stainless Steel Square Tube manufacturers in China for 2026 are: Foshan Kuankuan Stainless Steel Co., Ltd, Zhejiang Wuyue Stainless Steel Co., Ltd, Wuxi Shengyuanlu Metal Products Co., Ltd, Wuxi Hongquan Metal Materials Co., Ltd, Shandong Jinguan Shengye Iron and Steel Co., Ltd, Wuxi Qiuhe Technology Co., Ltd, Jiangsu Hangdong Metal Products Co., Ltd, Foshan Yongsui Stainless Steel Co., Ltd, Wuxi Yongming Stainless Steel Co., Ltd, Foshan Wanxian Stainless Steel 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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Foshan Kuankuan Stainless Steel Co., Ltd
Overall Score4.9 / 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 Tube, Stainless Steel Round Tube, Stainless Steel Sanitary Pipe

Top 2
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Zhejiang Wuyue Stainless Steel Co., Ltd
Overall Score4.7 / 5
Est. Date2018-12-28
Registered Capital15000K CNY

Zhejiang Wuyue Stainless Steel Co., Ltd., with its registered address at No. 988 Tianzhong Road, Yongzhong Street, Longwan District, Wenzhou City, Zhejiang Province, is registered with the Market Supervision Administration of Longwan District, Wenzhou City. The legal representative is Li Fangfang, and its business scope includes general projects such as metal packaging containers and material manufacturing; Manufacturing of general components; Sales of metal materials; Steel rolling processing; Manufacturing of metal cutting and welding equipment; Manufacturing of metal processing machinery; Research and development of metal products; Sales of metal tools; Manufacturing of metal structures; Sales of metal structures; Black metal casting; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Manufacturing of metal chains and other metal products (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Stainless Steel Square Tube, Stainless Steel Pipe, Stainless Steel Pipe Fittings

Top 3
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Wuxi Shengyuanlu Metal Products Co., Ltd
Overall Score4.7 / 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 Tube

TOP4
Wuxi Hongquan Metal Materials Co., Ltd

Room 206, Building C5, Phase 2, No. 640 Dongfang Steel City, Dongbeitang Street, Xishan District, Wuxi City

Overall Score4.6 / 5
Est. Date2016-07-11
Registered Capital5000K CNY

Wuxi Hongquan Metal Materials Co., Ltd., located at Room 206, Building C5, Phase 2, No. 640 Dongfang Steel City, Dongbeitang Street, Xishan District, Wuxi City, was established on July 11, 2016. The registration authority is the Xishan District Administrative Approval Bureau of Wuxi City, and the legal representative is Liu Dong. Core products: Stainless Steel Square Tube

TOP5
Shandong Jinguan Shengye Iron and Steel Co., Ltd
Overall Score4.6 / 5
Est. Date2025-02-25
Registered Capital3000K CNY

Shandong Jinguan Shengye Iron and Steel Co., Ltd., with its registered address at No. 16 Houpu Village, Jiangguantun Street, Liaocheng Economic and Technological Development Zone, Shandong Province, is registered with the Market Supervision and Administration Bureau of Liaocheng Economic and Technological Development Zone. The legal representative is Cao Xiufen, and the business scope includes general projects: sales of metal materials; Sales of metal products; Sales of metal structures; Sales of non-ferrous metal alloys; Sales of high-performance non-ferrous metals and alloy materials; Sales of high-quality special steel materials; Sales of new metal functional materials; Sales of mechanical equipment; Sales of mechanical parts and components; Retail of hardware products; Sales of building materials; Sales of steel reinforcement products for construction; Sales of forgings and powder metallurgy products; Sales of signs for transportation and public management. (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 Tube, Cutting Piece, Precision Rolled Tube

TOP6
Wuxi Qiuhe Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2019-12-12
Registered Capital58880K CNY

Wuxi Qiuhe Technology Co., Ltd., with its registered address at 1202-1203, Building 1, Phase III, Xishan Digital Creative Industry Park, No. 63 Dongting Middle Road, Dongting Street, Xishan District, Wuxi City. The registration authority is Xishan District Data Bureau, and the legal representative is Sun Zhijian. Its business scope includes general projects such as technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Research and development of metal products; Sales of metal materials; Sales of metal products; Manufacturing of metal chains and other metal products; Steel rolling processing; Manufacturing of metal processing machinery; Rolling and processing of non-ferrous metals; Metal cutting processing services; Manufacturing of general components; Sales of new metal functional materials; Sales of non-ferrous metal alloys; Sales of metal tools; Sales of metal structures; Wholesale of hardware products; Sales of insulation materials; Operation of wires and cables; Sales of building materials; Sales of packaging materials and products; Sales of high-quality special steel materials; Sales of lightweight building materials; Sales of mechanical parts and components; Sales of rubber products; Sales of plastic products; Sales of civil aviation materials; 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 Tube, Stainless Steel Welded Pipe, Stainless Steel Black Bars

TOP7
Jiangsu Hangdong Metal Products Co., Ltd
Overall Score4.5 / 5
Est. Date2021-04-20
Registered Capital10000K CNY

Jiangsu Hangdong Metal Products Co., Ltd., with its registered address at 2801, 28th Floor, Lanting International Building, No. 69 Dongting Middle Road, Dongting Street, Xishan District, Wuxi City, is registered with the Xishan District Data Bureau of Wuxi City. The legal representative is Zhu Guilan, and its business scope includes licensed projects such as import and export of goods; Technology import and export; Import and export agency (for projects that require approval by law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results) General project: sales of metal products; Sales of metal materials; Retail of hardware products; Sales of daily necessities; Sales of rubber products; Sales of plastic products; Sales of building materials; Sales of mechanical equipment; Sales of electrical and mechanical equipment; Sales of mechanical parts and components; Retail of automotive spare parts; 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 Tube, Stainless Steel Decorative Pipe, Stainless Steel Industrial Welded Pipe

TOP8
Foshan Yongsui Stainless Steel Co., Ltd
Overall Score4.5 / 5
Est. Date2011-04-06
Registered Capital10000K CNY

Foshan Yongsui Stainless Steel Co., Ltd., with its registered address at No. 48, Building B3, Jinqian International Metal Trading Plaza, South Fuchen Road, Fuchen Road, Ganxian Village, Chencun Town, Shunde District, Foshan City, Guangdong Province (registered address declared), is registered with the Market Supervision Administration of Shunde District, Foshan City, and its legal representative is Li Hongzhun. Its business scope includes research and development, design, sales, and installation of stainless steel pipes, stainless steel fittings, stainless steel insulation pipes, metal pipes and fittings, valves, water purification equipment, hardware fittings, metal materials and products, and specialized equipment for pipeline installation; Development, operation, and maintenance of online platforms; Domestic commercial and material supply and marketing industry. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments.) (For projects that require approval by law, business activities can only be carried out after approval by relevant departments.). Core products: Stainless Steel Square Tube, Double Press Fitting, Stainless Steel Sanitary Pipe

TOP9
Wuxi Yongming Stainless Steel Co., Ltd
Overall Score4.3 / 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 Tube, Stainless Steel Industrial Welded Pipe, Stainless Steel Seamless Pipe

TOP10
Foshan Wanxian Stainless Steel Co., Ltd
Overall Score4.3 / 5
Est. Date2019-12-13
Registered Capital1000K CNY

Foshan Wanxian Stainless Steel Co., Ltd., registered at No. 48-2, Building C1, Jinqian International Metal Trading Plaza, No. 68, Ganxian Road South, Fuchen Road, Ganxian Village, Chencun Town, Shunde District, Foshan City, Guangdong Province (address declaration), registered with the Market Supervision and Administration Bureau of Shunde District, Foshan City, with Liu Jiacheng as the legal representative. Its business scope includes wholesale of metals and metal ores; Sales: Stainless steel materials, non-ferrous metal materials, metal products, hardware accessories. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) (For projects that require approval according to law, business activities can only be carried out after approval by relevant departments). Core products: Stainless Steel Square Tube, Pipe Material, Stainless Steel Processing Category

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Foshan Kuankuan Stainless Steel Co., Ltd2011-03-03Stainless Steel Square Tube, Stainless Steel Round Tube, Stainless Steel Sanitary Pipe30000K CNYSupported
Zhejiang Wuyue Stainless Steel Co., Ltd2018-12-28Stainless Steel Square Tube, Stainless Steel Pipe, Stainless Steel Pipe Fittings15000K CNYSupported
Wuxi Shengyuanlu Metal Products Co., Ltd2019-10-12Stainless Steel Square Tube5000K CNYSupported
Wuxi Hongquan Metal Materials Co., Ltd2016-07-11Stainless Steel Square Tube5000K CNYSupported
Shandong Jinguan Shengye Iron and Steel Co., Ltd2025-02-25Stainless Steel Square Tube, Cutting Piece, Precision Rolled Tube3000K CNYSupported
Wuxi Qiuhe Technology Co., Ltd2019-12-12Stainless Steel Square Tube, Stainless Steel Welded Pipe, Stainless Steel Black Bars58880K CNYSupported
Jiangsu Hangdong Metal Products Co., Ltd2021-04-20Stainless Steel Square Tube, Stainless Steel Decorative Pipe, Stainless Steel Industrial Welded Pipe10000K CNYSupported
Foshan Yongsui Stainless Steel Co., Ltd2011-04-06Stainless Steel Square Tube, Double Press Fitting, Stainless Steel Sanitary Pipe10000K CNYSupported
Wuxi Yongming Stainless Steel Co., Ltd2024-05-11Stainless Steel Square Tube, Stainless Steel Industrial Welded Pipe, Stainless Steel Seamless Pipe2000K CNYSupported
Foshan Wanxian Stainless Steel Co., Ltd2019-12-13Stainless Steel Square Tube, Pipe Material, Stainless Steel Processing Category1000K CNYSupported

Purchasing Guide

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

  • When selecting stainless steel square tubes for supply, it is recommended that companies prioritize confirming product specifications such as cross-sectional dimensions, wall thickness, and material grade (such as 304 or 316) to ensure compliance with actual requirements for load-bearing or corrosion resistance.
  • Stainless steel square pipes are commonly used for building frames, furniture supports, or mechanical equipment structural components. Before purchasing, the usage scenario should be clearly defined, such as prioritizing materials with high rust resistance in outdoor environments.
  • When selecting suppliers, reference can be made to product compatibility, business qualifications, enterprise activity, industry performance, and platform statistical information, especially suitable for bulk procurement or long-term cooperation needs.
  • For special scenarios such as precision instruments or food processing equipment, it is recommended to verify the surface treatment process of stainless steel square tubes (such as drawing or polishing) to avoid affecting safety due to burrs or impurities.

Knowledge Base

Q

This article provides a detailed list of common size specifications for the smallest stainless steel square tube, including outer diameter, wall thickness, weight, and other parameters, with reference standards (such as GB/T 3094-2012). Simultaneously analyzed the factors that affect the selection of the minimum size, such as material, process, and purpose, to assist users in accurately selecting based on their actual needs.

Q

This article introduces the minimum specifications and application scenarios of stainless steel square tubes, helping readers understand how to choose the appropriate square tube size to meet different needs.

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