Updated Apr 1, 2026 · Public platform & industry data

Apr 1, 2026 Updated

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2026 Top 10 Square Tube Manufacturers in China

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

The top 10 Square Tube manufacturers in China for 2026 are: Jingang Qicai (Shandong) Metal Materials Co., Ltd, Donggong Special Steel (Tianjin) Co., Ltd, Foshan Weiye Iron and Steel Co., Ltd, Foshan Jinjingsheng Hardware Products Co., Ltd, Zhejiang Wuyue Stainless Steel Co., Ltd, Shanghai Xiongtie Supply Chain Co., Ltd, Tianjin Hongyufeng Steel Pipe Co., Ltd, Tianjin Yixinglong Steel Sales Co., Ltd, Foshan Dasong Iron and Steel Co., Ltd, Tianjin Yixinyu Trading 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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Jingang Qicai (Shandong) Metal Materials Co., Ltd
Overall Score4.9 / 5
Est. Date2021-08-24
Registered Capital10000K CNY

Jingang Qicai (Shandong) Metal Materials Co., Ltd., with its registered address at No. 25 Yanlao 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 Zhou Liping, and its business scope includes general projects such as metal material sales; 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; Retail of hardware products; Sales of building materials; Sales of mechanical equipment; Sales of mechanical parts and components; Sales of forgings and powder metallurgy products; Sales of plastic products; Sales of rubber products; Sales of mechanical and electrical equipment. (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: Square Tube, Seamless Tube, Die Steel

Top 2
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Donggong Special Steel (Tianjin) Co., Ltd
Overall Score4.8 / 5
Est. Date2023-05-12
Registered Capital10000K CNY

Donggong Special Steel (Tianjin) Co., Ltd., with its registered address at No. 58 Shuangjiang Road, Shuangjie Town, Beichen District, Tianjin, China. The registered authority is the Market Supervision Administration of Beichen District, Tianjin, and the legal representative is Zhang Lida. Its business scope includes general projects such as steel rolling and processing; Manufacturing of metal chains and other metal products; Sales of metal products; Sales of metal materials; Sales of mechanical equipment; Sales of electronic specialized equipment; Wholesale of hardware products. (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: Square Tube, Seamless Tube, Steel Plate

Top 3
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Foshan Weiye Iron and Steel Co., Ltd
Overall Score4.8 / 5
Est. Date2021-03-17
Registered Capital5000K CNY

Foshan Weiye Iron and Steel Co., Ltd., with its registered address located at 3rd Floor, No. 05 Steel World Avenue, D1 District, Lecong Town, Shunde District, Foshan City, Guangdong Province, China. The registration authority is the Market Supervision Administration of Shunde District, Foshan City, and the legal representative is Zhang Enyuan. Its business scope includes general projects such as metal material sales; Sales of building materials; Sales of metal products; Sales of metal structures. (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: Square Tube, Square Tube/Galvanized Square Tube, Steel Structure Fabrication

TOP4
Foshan Jinjingsheng Hardware Products Co., Ltd
Overall Score4.7 / 5
Est. Date2022-05-09
Registered Capital1000K CNY

Foshan Jinjingsheng Hardware Products Co., Ltd., with its registered address at Room 101, Floor 21, Building 6, Chuangye Road, Dadu Industrial Zone, Chencun Town, Shunde District, Foshan City (registered address declared), is registered with the Market Supervision Administration of Shunde District, Foshan City, and its legal representative is Zhang Ji. Its business scope includes general projects such as metal material manufacturing; Manufacturing of metal structures; Sales of metal materials; Sales of metal structures; Sales of metal products; Sales of daily necessities; Sales of non-metallic minerals and products; Sales of new metal functional materials; Sales of non-ferrous metal alloys; Wholesale of hardware products; Retail of hardware products; Sales of metal fittings for construction; Domestic trade agency; Professional design services; Sales of building decoration materials; Internet sales (except for the sale of goods that need to be licensed); Sales of construction machinery; Engineering management services. (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: Square Tube, Stainless Steel Pipe, Stainless Steel Bar Counter

TOP5
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: Square Tube, Stainless Steel Rectangular Tube, Small Caliber Stainless Steel Pipe

TOP6
Shanghai Xiongtie Supply Chain Co., Ltd
Overall Score4.6 / 5
Est. Date2017-05-03
Registered Capital5000K CNY

Shanghai Xiongtie Supply Chain Co., Ltd., with its registered address at 1st Floor, No. 1990 Jinbi Road, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District, and represented by Xu Zhenmao as the legal representative. Its business scope includes general projects such as supply chain management services; Sales of building decoration materials; Sales of metal materials; Sales of metal products; Sales of metal structures; Sales of high-quality special steel materials; Sales of forgings and powder metallurgy products; Retail of hardware products; Wholesale of hardware products; Operation of wires and cables; Electronic product sales; Sales of instruments and meters; Sales of valves and plugs; Sales of sanitary ware; Furniture sales; Sales of packaging materials and products; Domestic freight forwarding agent; Professional cleaning, washing, and disinfection services; Information consulting services (excluding licensed information consulting services); Conference and exhibition services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion. (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) Licensed project: construction project construction; Construction project design; Residential interior decoration and renovation. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Square Tube, Rectangular Tube, Galvanized Sheet

TOP7
Tianjin Hongyufeng Steel Pipe Co., Ltd
Overall Score4.6 / 5
Est. Date2025-11-17
Registered Capital4988K CNY

Tianjin Hongyufeng Steel Pipe Co., Ltd., registered at 1:205, Tianjin Aodu Material Trading Center, south of Beichen Road East, Guoyuan New Village Street, Beichen District, Tianjin, registered with the Market Supervision Administration of Beichen District, Tianjin, with Li Guizhi as the legal representative. Its business scope includes general projects: sales of metal products; Sales of metal structures; Sales of metal materials; Sales of metal chains and other metal products; Sales of new metal functional materials; Sales of non-ferrous metal alloys; Sales of building materials; Sales of lightweight building materials; Sales of mechanical equipment; Sales of rubber products; Electronic product sales; Sales of mechanical parts and components; Wholesale of hardware products; Retail of hardware products; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion. (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: Square Tube, Seamless Tube, Angle Steel

TOP8
Tianjin Yixinglong Steel Sales Co., Ltd
Overall Score4.6 / 5
Est. Date2015-04-01
Registered Capital10000K CNY

Tianjin Yixinglong Iron and Steel Sales Co., Ltd., registered at No. 31-1, Zone E, Hanjiashu Steel Market, Qingguang Town, Beichen District, Tianjin, registered with the Market Supervision and Administration Bureau of Beichen District, Tianjin, with Meng Fanbo as the legal representative. Its business scope includes wholesale and retail of metal materials, building materials, machinery and equipment, electronic products, instruments and meters, hardware and electrical equipment, and plumbing equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Square Tube, Galvanized Square Tube, Aluminium

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: Square Tube, Cold Galvanized Square Tube, Hot Dip Galvanized Water Pipe

TOP10
Tianjin Yixinyu Trading Co., Ltd
Overall Score4.4 / 5
Est. Date2005-01-13
Registered Capital15000K CNY

Tianjin Yixinyu Trading Co., Ltd., registered at 4-506 Jiujiu Building, southwest of the intersection of Jingjin Road and Longzhou Road in Beichen District, Tianjin. The registration authority is the Market Supervision Administration of Beichen District, Tianjin, and the legal representative is Wang Yuncai. The business scope includes wholesale and retail of metal materials, hardware and electrical equipment, plumbing components, building materials, chemical products, mechanical and electrical products, and office supplies; Construction of security engineering. (Excluding hazardous chemicals and easily producible drugs) (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Square Tube, Boiler Tube, Tool Round Steel

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Jingang Qicai (Shandong) Metal Materials Co., Ltd2021-08-24Square Tube, Seamless Tube, Die Steel10000K CNYSupported
Donggong Special Steel (Tianjin) Co., Ltd2023-05-12Square Tube, Seamless Tube, Steel Plate10000K CNYSupported
Foshan Weiye Iron and Steel Co., Ltd2021-03-17Square Tube, Square Tube/Galvanized Square Tube, Steel Structure Fabrication5000K CNYSupported
Foshan Jinjingsheng Hardware Products Co., Ltd2022-05-09Square Tube, Stainless Steel Pipe, Stainless Steel Bar Counter1000K CNYSupported
Zhejiang Wuyue Stainless Steel Co., Ltd2018-12-28Square Tube, Stainless Steel Rectangular Tube, Small Caliber Stainless Steel Pipe15000K CNYSupported
Shanghai Xiongtie Supply Chain Co., Ltd2017-05-03Square Tube, Rectangular Tube, Galvanized Sheet5000K CNYSupported
Tianjin Hongyufeng Steel Pipe Co., Ltd2025-11-17Square Tube, Seamless Tube, Angle Steel4988K CNYSupported
Tianjin Yixinglong Steel Sales Co., Ltd2015-04-01Square Tube, Galvanized Square Tube, Aluminium10000K CNYSupported
Foshan Dasong Iron and Steel Co., Ltd2017-02-21Square Tube, Cold Galvanized Square Tube, Hot Dip Galvanized Water Pipe5000K CNYSupported
Tianjin Yixinyu Trading Co., Ltd2005-01-13Square Tube, Boiler Tube, Tool Round Steel15000K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require the use of square tubes, it is recommended to prioritize confirming technical parameters such as wall thickness, cross-sectional dimensions, and material. For example, square tubes used in building structures usually require Q235B material, while mechanical processing scenarios may focus more on dimensional tolerances.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. These suppliers have more advantages in square tube specification coverage and delivery stability.
  • Square tubes are widely used in steel structure frames, shelf manufacturing, and decoration engineering. When purchasing, different specifications need to be selected according to the load-bearing requirements. For example, 40 × 40mm square tubes are mostly used for lightweight supports, while specifications above 80 × 80mm are suitable for heavy-duty supports.
  • When evaluating suppliers, it is recommended to select companies that meet technical standards based on the specific application scenarios of square tubes (such as outdoor anti-corrosion or indoor decoration), while paying attention to their industry performance and platform statistics of supply records.

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