Updated Sep 8, 2026 · Public platform & industry data

Sep 8, 2026 Updated

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2026 Top 10 Rectangular Tube Manufacturers in China

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

The top 10 Rectangular Tube manufacturers in China for 2026 are: Foshan Kuankuan Stainless Steel Co., Ltd, Hebei Qiqiang Composite Materials Co., Ltd, Hebei Shuaicheng Environmental Protection Equipment Co., Ltd, Wuxi Shengyuanlu Metal Products Co., Ltd, Jiangsu Langhua Stainless Steel Co., Ltd, Jiangsu Zhongtonglian Dragon Metal Products Co., Ltd, Guangdong Huitang Building Materials Technology Co., Ltd, Wuxi Yuntu Pipe Industry Co., Ltd, Wuhan Shengshengbo Science and Trade Development Co., Ltd, Nantong Huide Color 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: Rectangular Tube, Stainless Steel Round Tube, Stainless Steel Sanitary Pipe

Top 2
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Hebei Qiqiang Composite Materials Co., Ltd
Overall Score4.8 / 5
Est. Date2023-03-13
Registered Capital3000K CNY

Hebei Qiqiang Composite Materials Co., Ltd., with its registered address at No. 101 Hengda Road, Xiaozhang Town, Zaoqiang County, Hengshui City, Hebei Province, is registered with the Market Supervision Administration of Zaoqiang County, Hengshui City. The legal representative is Song Ruru, and the business scope includes general projects: manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Sales of fiberglass and related products; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Sales of plastic products; Manufacturing of plastic products; Rubber product manufacturing; Sales of rubber products; Manufacturing of metal structures; Sales of metal structures; Sales of metal products; Mechanical parts and component processing; Sales of mechanical parts and components; Manufacturing of metal signs for transportation and public management; Manufacturing of specialized equipment for traffic safety and control; Sales of signs for transportation and public management; General equipment manufacturing (excluding special equipment manufacturing); Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of mechanical equipment; General equipment repair; Specialized equipment repair; Repair of metal products; Maintenance of transportation facilities; Installation services for environmental sanitation public facilities; Installation services for ordinary mechanical equipment; 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: Rectangular Tube, Fiberglass Sound Barrier,

Top 3
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Hebei Shuaicheng Environmental Protection Equipment Co., Ltd

Li Qianzhuang Village, Wangjun Township, Zaoqiang County, Hengshui City, Hebei Province

Overall Score4.8 / 5
Est. Date2019-05-29
Registered Capital3330K CNY

Hebei Shuaicheng Environmental Protection Equipment Co., Ltd. is located in Liqianzhuang Village, Wangjun Township, Zaoqiang County, Hengshui City, Hebei Province. It was established on May 29, 2019, with the registration authority being the Market Supervision Administration of Zaoqiang County, Hengshui City, and the legal representative being Li Xizhu. Core products: Rectangular Tube

TOP4
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: Rectangular Tube

TOP5
Jiangsu Langhua Stainless Steel Co., Ltd
Overall Score4.7 / 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: Rectangular Tube

TOP6
Jiangsu Zhongtonglian Dragon Metal Products Co., Ltd
Overall Score4.6 / 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: Rectangular Tube, Stainless Steel Plate, Stainless Steel Pipe

TOP7
Guangdong Huitang Building Materials Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2023-03-17
Registered Capital5000K CNY

Guangdong Huitang Building Materials Technology Co., Ltd., with its registered address at Room 102, No. 111, Liguan Road, Mashe Village, Lishui Town, Nanhai District, Foshan City, is registered with the Market Supervision Administration of Nanhai District, Foshan City. The legal representative is Tang Yingjie, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Technology intermediary services; Sales of building materials; Engineering and technical research and experimental development; Manufacturing of new building materials (excluding hazardous chemicals); Manufacturing of hardware products; Manufacturing of metal materials; Professional design services; Manufacturing of metal structures; Security consulting services; Internet sales (except for sales of goods that require a license). (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: Rectangular Tube, Aluminum Grille, Aluminum Honeycomb Panel

TOP8
Wuxi Yuntu Pipe Industry Co., Ltd
Overall Score4.6 / 5
Est. Date2020-06-29
Registered Capital5000K CNY

Wuxi Yuntu Pipe Industry Co., Ltd. is registered at Room C461, No. 32 Chengnan Road, Xinwu District, Wuxi City. The registration authority is the Administrative Approval Bureau of Wuxi National High tech Industrial Development Zone (Xinwu District, Wuxi City), and the legal representative is Kang Mengxue. The business scope includes general projects: sales of metal materials; Sales of building materials; Sales of mechanical equipment; Wholesale of hardware products; Sales of mechanical parts and components; Internet sales (except for the sale of goods that need permission) (except for items that need approval according to law, independently carry out business activities according to law with the business license). Core products: Rectangular Tube, Low Alloy Square Tube, Low Alloy Welded Pipe

TOP9
Wuhan Shengshengbo Science and Trade Development Co., Ltd
Overall Score4.4 / 5
Est. Date2018-12-07
Registered Capital1204K CNY

Wuhan Shengshengbo Technology and Trade Development Co., Ltd., with its registered address at Room 826, Trading Hall 1, No. 2020 Jiefang Avenue, Jiang'an District, Wuhan City, is registered with the Market Supervision Administration of Jiang'an District, Wuhan City. The legal representative is Wu Jinzhou, and the business scope includes general projects: sales of steel reinforcement products for construction, manufacturing of metal structures, sales of metal materials, manufacturing of metal materials, sales of insulation materials, sales of power facilities and equipment, sales of metal products, sales of metal chains and other metal products, recycling of renewable resources (excluding productive waste metals), recycling of productive waste metals, operation of wires and cables, sales of metal wire ropes and their products, sales of mechanical and electrical equipment, steel rolling processing, retail of hardware products, sales of valves and plugs, sales of mechanical equipment, sales of non-ferrous metal alloys. Sales of metal structures, processing of recycled resources, sales of recycled resources, Wholesale of hardware products, sales of building materials, metal cutting services, rolling and processing of non-ferrous metals, sales of high-performance non-ferrous metals and alloy materials, and processing of metal waste and debris. (Except for licensed businesses, it is allowed to independently operate projects that are not prohibited or restricted by laws and regulations) Licensed projects: construction professional operations, construction labor subcontracting. (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: Rectangular Tube, Copper-Clad Steel, Welded Pipe

TOP10
Nantong Huide Color Steel Co., Ltd
Overall Score4.4 / 5
Est. Date2017-06-29
Registered Capital1000K CNY

Nantong Huide Color Steel Co., Ltd., with its registered address at No. 3 Jiuhua Avenue, Jiuhua Town, Rugao City, Nantong City, is registered with the Rugao Administrative Approval Bureau. The legal representative is Sun Chuanpei, and its business scope includes general projects such as metal structure manufacturing; Steel rolling processing; Production of bearing steel products; Manufacturing of general components; Sales of metal tools; Sales of metal products; Sales of metal materials; Sales of high-quality special steel materials; Sales of metal wire ropes and their products (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: Rectangular Tube, Color Steel Tile, Sandwich Panel

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Foshan Kuankuan Stainless Steel Co., Ltd2011-03-03Rectangular Tube, Stainless Steel Round Tube, Stainless Steel Sanitary Pipe30000K CNYSupported
Hebei Qiqiang Composite Materials Co., Ltd2023-03-13Rectangular Tube, Fiberglass Sound Barrier, 3000K CNYSupported
Hebei Shuaicheng Environmental Protection Equipment Co., Ltd2019-05-29Rectangular Tube3330K CNYSupported
Wuxi Shengyuanlu Metal Products Co., Ltd2019-10-12Rectangular Tube5000K CNYSupported
Jiangsu Langhua Stainless Steel Co., Ltd2023-03-28Rectangular Tube58880K CNYSupported
Jiangsu Zhongtonglian Dragon Metal Products Co., Ltd2021-05-21Rectangular Tube, Stainless Steel Plate, Stainless Steel Pipe10000K CNYSupported
Guangdong Huitang Building Materials Technology Co., Ltd2023-03-17Rectangular Tube, Aluminum Grille, Aluminum Honeycomb Panel5000K CNYSupported
Wuxi Yuntu Pipe Industry Co., Ltd2020-06-29Rectangular Tube, Low Alloy Square Tube, Low Alloy Welded Pipe5000K CNYNot Supported
Wuhan Shengshengbo Science and Trade Development Co., Ltd2018-12-07Rectangular Tube, Copper-Clad Steel, Welded Pipe1204K CNYSupported
Nantong Huide Color Steel Co., Ltd2017-06-29Rectangular Tube, Color Steel Tile, Sandwich Panel1000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of rectangular square tubes, it is recommended to prioritize confirming technical parameters such as wall thickness, cross-sectional dimensions, and materials to ensure that the structural strength requirements of building frames or mechanical supports are met.
  • In steel structure engineering or logistics equipment manufacturing, rectangular square tubes are widely used. When purchasing, different specifications should be selected according to the load-bearing requirements, and attention should be paid to the influence of surface treatment processes on corrosion resistance.
  • When selecting suppliers, priority should be given to product matching, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information to balance supply stability and cost-effectiveness.
  • If rectangular square tubes are used for outdoor facilities, it is recommended to pay extra attention to the wind resistance and weather resistance test data provided by the supplier to avoid performance degradation due to environmental factors.

Knowledge Base

Q

This article analyzes the core differences between stainless steel rectangular pipes and square pipes, from cross-sectional characteristics, load-bearing characteristics to application scenarios, to help you easily choose the suitable pipe type.

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