Updated Oct 6, 2026 · Public platform & industry data

Oct 6, 2026 Updated

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2026 Top 10 Square Tube, Rectangular Tube Manufacturers in China

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

The top 10 Square Tube, Rectangular Tube manufacturers in China for 2026 are: Jiangsu Zhongtonglian Dragon Metal Products Co., Ltd, Shandong Guohao Iron and Steel Group Co., Ltd, Wuxi Hongchi Stainless Steel Co., Ltd, Wuxi Shengyuanlu Metal Products Co., Ltd, Wuxi Hushang Metal Materials Co., Ltd, Shandong Shengchen Metal Products Co., Ltd, Tianjin Haicheng Steel Union International Trade Co., Ltd, Jiangsu Mingjuda Metal Products Co., Ltd, Wuxi Yiqisheng Steel Co., Ltd, Shandong Yaochuang 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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Jiangsu Zhongtonglian Dragon Metal Products Co., Ltd
Overall Score4.9 / 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: Square Tube, Rectangular Tube, Stainless Steel Decorative Pipe, Stainless Steel Hot-Rolled Plate

Top 2
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Shandong Guohao Iron and Steel Group Co., Ltd

No. 117 Qiantun Village, Jiangguantun Street, Liaocheng Economic and Technological Development Zone, Shandong Province

Overall Score4.7 / 5
Est. Date2022-06-22
Registered Capital30000K CNY

Shandong Guohao Iron and Steel Group Co., Ltd., located at No. 117 Qiantun Village, Jiangguantun Street, Liaocheng Economic and Technological Development Zone, Shandong Province, was established on June 22, 2022. The registration authority is the Market Supervision and Administration Bureau of Liaocheng Economic and Technological Development Zone, and the legal representative is Wang Liyong. Core products: Square Tube, Rectangular Tube, Coiling Pipe, Honing Tube

Top 3
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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: Square Tube, Rectangular Tube, Brushed Stainless Steel Plate, Hot Rolled Stainless Steel Coil

TOP4
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: Square Tube, Rectangular Tube, Stainless Steel Welded Pipe, Stainless Steel Mirror Panel

TOP5
Wuxi Hushang Metal Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2018-10-18
Registered Capital5180K CNY

Wuxi Hushang Metal Materials Co., Ltd., with its registered address in Xizhang Community, Qianqiao Street, Huishan District, Wuxi City, is registered with the Huishan District Administrative Approval Bureau of Wuxi City. The legal representative is Deng Hongchuan, and the business scope includes general projects: sales of non-ferrous metal alloys; Wholesale of hardware products; Sales of mechanical parts and components; Import and export of goods; Technology import and export; Import and export agency; Manufacturing of metal materials; Metal cutting processing services (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: Square Tube, Rectangular Tube, Large Caliber Square Tube, Small Caliber Square Tube

TOP6
Shandong Shengchen Metal Products Co., Ltd
Overall Score4.5 / 5
Est. Date2021-07-14
Registered Capital10000K CNY

Shandong Shengchen Metal Products Co., Ltd., whose registered address is located at Room 001, No. 16, Indoor Warehouse, West Guangfu Liu Village, 100 meters south of the intersection of Mount Taishan Road and Luanhe River, Jiangguantun Office, Liaocheng Economic and Technological Development Zone, Shandong Province. The registration authority is the Market Supervision Administration of Liaocheng Economic and Technological Development Zone, and the legal representative is Mao Xiuchun. Its business scope includes general items: sales of metal products; Steel rolling processing; Rolling and processing of non-ferrous metals; Manufacturing of metal structures; Manufacturing of metal materials; Research and development of metal products; Sales of metal materials; Sales of metal structures; Retail of hardware products; Metal surface treatment and heat treatment processing. (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, Rectangular Tube, Large Caliber Square Tube, Expansion Sleeve

TOP7
Tianjin Haicheng Steel Union International Trade Co., Ltd
Overall Score4.5 / 5
Est. Date2016-08-01
Registered Capital10000K CNY

Tianjin Haicheng Steel Union International Trade Co., Ltd., with its registered address at 2-202, Courtyard 6, Fujin Road Outer Ring Industrial Co., Ltd., Zhongbei Industrial Park, Zhongbei Town, Xiqing District, Tianjin, is registered with the Market Supervision Administration of Xiqing District, Tianjin, and its legal representative is Gao Jianjun. Its business scope includes wholesale and retail. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Square Tube, Rectangular Tube, Galvanized Square Tube, Longitudinal Seam Welded Pipe

TOP8
Jiangsu Mingjuda Metal Products Co., Ltd
Overall Score4.5 / 5
Est. Date2019-09-06
Registered Capital10000K CNY

Jiangsu Mingjuda Metal Products Co., Ltd., with its registered address at No. 1001 Huicheng Avenue, Qianzhou Supporting Zone, Huishan Economic Development Zone, Wuxi, is registered with the Huishan District Data Bureau of Wuxi City. The legal representative is Han Ke, and its business scope includes the sales of metal products, metal materials, chemical products and raw materials (excluding dangerous goods), building materials, metal minerals, general machinery and accessories, electrical machinery and equipment, and hardware products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Square Tube, Rectangular Tube, Welded Square Tube, Galvanized Pipe

TOP9
Wuxi Yiqisheng Steel Co., Ltd
Overall Score4.4 / 5
Est. Date2022-06-15
Registered Capital20000K CNY

Wuxi Yiqisheng Iron and Steel Co., Ltd., registered at 1-7-471, Zone C, Jinshanbei Science and Technology Industrial Park, Liangxi District, Wuxi City, registered with the Administrative Approval Bureau of Liangxi District, Wuxi City. The legal representative is Hang Chao, and the business scope includes general projects: sales of metal materials; Sales of non-ferrous metal alloys; Sales of building materials; Sales of building decoration materials; Wholesale of hardware products; Retail of hardware products; Sales of metal products; Sales of mechanical equipment; Sales of mechanical parts and components; Sales of rubber products; Import and export of goods; Technology import and export; Import and export agency; Sales of anti-corrosion materials; Sales of engineering plastics and synthetic resins (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: Square Tube, Rectangular Tube, Stainless Steel Plate, Oxygen Lance

TOP10
Shandong Yaochuang Steel Co., Ltd
Overall Score4.4 / 5
Est. Date2023-02-09
Registered Capital3000K CNY

Shandong Yaochuang Steel Co., Ltd., with its registered address at No. 201-1 Zhaopan Village, Xuying Town, High tech Zone, Liaocheng City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Liaocheng High tech Industrial Development Zone. The legal representative is Han Wenju, and the business scope includes general projects: sales of metal materials; Sales of building materials; Sales of metal products; Manufacturing of metal structures; Wholesale of hardware products; Sales of high-quality special steel materials; Sales of lightweight building materials; Sales of non-metallic minerals and products; Sales of steel reinforcement products for construction; Sales of metal structures; Retail of hardware products; Bearing sales; Sales of mechanical parts and components; Sales of mechanical equipment; Sales of high-performance non-ferrous metals and alloy materials; Sales of non-ferrous metal alloys; Sales of metal chains and other metal products; Sales of metal packaging containers and materials; Sales of metal cutting and welding equipment; Sales of synthetic materials; Sales of metal tools; Steel rolling processing; Sales of metal fittings for construction; Sales of new metal functional materials. (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, Rectangular Tube, Grouting Pipe, Seamless Square Tube

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Jiangsu Zhongtonglian Dragon Metal Products Co., Ltd2021-05-21Square Tube, Rectangular Tube, Stainless Steel Decorative Pipe, Stainless Steel Hot-Rolled Plate10000K CNYSupported
Shandong Guohao Iron and Steel Group Co., Ltd2022-06-22Square Tube, Rectangular Tube, Coiling Pipe, Honing Tube30000K CNYNot Supported
Wuxi Hongchi Stainless Steel Co., Ltd2020-04-21Square Tube, Rectangular Tube, Brushed Stainless Steel Plate, Hot Rolled Stainless Steel Coil50000K CNYSupported
Wuxi Shengyuanlu Metal Products Co., Ltd2019-10-12Square Tube, Rectangular Tube, Stainless Steel Welded Pipe, Stainless Steel Mirror Panel5000K CNYSupported
Wuxi Hushang Metal Materials Co., Ltd2018-10-18Square Tube, Rectangular Tube, Large Caliber Square Tube, Small Caliber Square Tube5180K CNYSupported
Shandong Shengchen Metal Products Co., Ltd2021-07-14Square Tube, Rectangular Tube, Large Caliber Square Tube, Expansion Sleeve10000K CNYNot Supported
Tianjin Haicheng Steel Union International Trade Co., Ltd2016-08-01Square Tube, Rectangular Tube, Galvanized Square Tube, Longitudinal Seam Welded Pipe10000K CNYNot Supported
Jiangsu Mingjuda Metal Products Co., Ltd2019-09-06Square Tube, Rectangular Tube, Welded Square Tube, Galvanized Pipe10000K CNYNot Supported
Wuxi Yiqisheng Steel Co., Ltd2022-06-15Square Tube, Rectangular Tube, Stainless Steel Plate, Oxygen Lance20000K CNYSupported
Shandong Yaochuang Steel Co., Ltd2023-02-09Square Tube, Rectangular Tube, Grouting Pipe, Seamless Square Tube3000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of square and rectangular 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 typically require Q235B material, while mechanical processing scenarios may require higher precision cold-rolled rectangular tubes.
  • When selecting suppliers, reference can be made to product compatibility, business qualifications, enterprise activity, industry performance, and platform statistics. Especially in long-term projects such as steel structure engineering, stable supply capacity is more critical than price factors.
  • Square and rectangular pipes are commonly used in scenarios such as shelf construction and curtain wall support. When purchasing, different specifications should be selected according to the load-bearing requirements, such as 40 × 60mm rectangular pipes, which are mostly used for medium-sized storage equipment frames.
  • When it comes to outdoor facility construction, it is recommended to pay attention to the anti-corrosion treatment process data provided by suppliers. The durability differences between hot-dip galvanizing or spray coating processes will directly affect the service life of square and rectangular pipes.

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