Updated Oct 14, 2026 · Public platform & industry data

Oct 14, 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: Jiangsu Zhongtonglian Dragon Metal Products Co., Ltd, Zhejiang Wuyue Stainless Steel Co., Ltd, Zhejiang Longyang Steel Industry Co., Ltd, Guangdong Lecong Steel World Co., Ltd, Wuxi Rongze Stainless Steel Co., Ltd, Guangdong Lecong Steel World Co., Ltd, Jiangsu Yanzhi Metal Products Co., Ltd, Shandong Xinhuijun Steel Pipe Co., Ltd, Wuxi Yuanhongwang Metal Materials Co., Ltd, Liaoning Yongda Steel Industry 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: Stainless Steel Square Tube, Stainless Steel Plate, Stainless Steel Pipe

Top 2
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Zhejiang Wuyue Stainless Steel Co., Ltd
Overall Score4.8 / 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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Zhejiang Longyang Steel Industry Co., Ltd
Overall Score4.8 / 5
Est. Date2018-05-23
Registered Capital10000K CNY

Zhejiang Longyang Steel Industry Co., Ltd., with its registered address at Room 201, No. 919 Tianzhong Road, Dushan Village, Yongzhong Street, Longwan District, Wenzhou City, Zhejiang Province, is registered with the Market Supervision Administration of Longwan District, Wenzhou City. The legal representative is Liu Lujun, and the business scope includes the sale of stainless steel products, alloy new material products, metal products, stainless steel valves, pipeline fittings, flanges, pumps, stainless steel pipes, stainless steel coils, and mechanical equipment (projects that require approval by law can only be carried out after approval by relevant departments). Core products: Stainless Steel Square Tube, Stainless Steel Seamless Pipe, Stainless Steel Square Tube

TOP4
Guangdong Lecong Steel World Co., Ltd
Overall Score4.7 / 5
Est. Date2009-03-25
Registered Capital11000K CNY

Guangdong Lecong Steel World Co., Ltd., with its registered address at 1st Floor, Building 1, Guotong Chuangke Park, No.1 Gangfu Road, Lecong Town, Shunde District, Foshan City, Guangdong Province, is registered with the Market Supervision and Administration Bureau of Shunde District, Foshan City. The legal representative is Zheng Jiabin, and the business scope includes general projects such as non residential real estate leasing; Housing rental; Engaging in investment activities with self owned funds; Domestic trade agency; Advertising production; Advertising design and agency; Advertising release; Conference and exhibition services; Domestic freight forwarding agent; General cargo warehousing services (excluding projects requiring permits and approvals such as hazardous chemicals). (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Road freight transportation (excluding dangerous goods). (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: Stainless Steel Square Tube, Cold Drawn Square Steel, Construction Steel

TOP5
Wuxi Rongze Stainless Steel Co., Ltd

B133-134, Building 7, Dongfang Steel City Phase II, Zhengyang Village, Dongbeitang, Xishan District, Wuxi City

Overall Score4.7 / 5
Est. Date2011-04-21
Registered Capital5000K CNY

Wuxi Rongze Stainless Steel Co., Ltd., located at B133-134, Building 7, Dongfang Steel City Phase II, Zhengyang Village, Dongbeitang, Xishan District, Wuxi City, was established on April 21, 2011. The registered authority is the Xishan District Data Bureau of Wuxi City, and the legal representative is Lu Shouqi. Core products: Stainless Steel Square Tube

TOP6
Guangdong Lecong Steel World Co., Ltd
Overall Score4.6 / 5
Est. Date2009-03-25
Registered Capital11000K CNY

Guangdong Lecong Steel World Co., Ltd., with its registered address at 1st Floor, Building 1, Guotong Chuangke Park, No.1 Gangfu Road, Lecong Town, Shunde District, Foshan City, Guangdong Province, is registered with the Market Supervision and Administration Bureau of Shunde District, Foshan City. The legal representative is Zheng Jiabin, and the business scope includes general projects such as non residential real estate leasing; Housing rental; Engaging in investment activities with self owned funds; Domestic trade agency; Advertising production; Advertising design and agency; Advertising release; Conference and exhibition services; Domestic freight forwarding agent; General cargo warehousing services (excluding projects requiring permits and approvals such as hazardous chemicals). (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Road freight transportation (excluding dangerous goods). (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: Stainless Steel Square Tube, Steel Pipe, Water Heating Valve

TOP7
Jiangsu Yanzhi Metal Products Co., Ltd

No. 12, Building 3, Xitong Logistics, Xitong Village, Dongbeitang Street, Xishan District, Wuxi City

Overall Score4.6 / 5
Est. Date2023-12-11
Registered Capital10000K CNY

Jiangsu Yanzhi Metal Products Co., Ltd., located at No. 12, Building 3, Xitong Logistics, Xitong Village, Dongbeitang Street, Xishan District, Wuxi City, was established on December 11, 2023. The registration authority is Xishan District Data Bureau of Wuxi City, and the legal representative is Zhou Mingming. Core products: Stainless Steel Square Tube

TOP8
Shandong Xinhuijun Steel Pipe Co., Ltd
Overall Score4.6 / 5
Est. Date2019-10-22
Registered Capital20000K CNY

Shandong Xinhuijun Steel Pipe Co., Ltd., with its registered address at No. 118, Dongtouqiao East Road, Shengzhuang Village, Jiangguantun Office, Liaocheng Economic and Technological Development Zone, Shandong Province, is registered with the Market Supervision and Administration Bureau of Liaocheng Economic and Technological Development Zone, and its legal representative is Guo Chenghui. Its business scope includes metal products, flanges, mechanical parts, hardware and electrical processing, and sales; Sales of steel pipes, steel materials, plates, and corner 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 Tube, Welded Stainless Steel Round Tube, Large Diameter Seamless Pipe

TOP9
Wuxi Yuanhongwang Metal Materials Co., Ltd
Overall Score4.4 / 5
Est. Date2014-01-06
Registered Capital2080K CNY

Wuxi Yuanhongwang Metal Materials Co., Ltd., with its registered address at 88-505-824 Hui'an Road, Wuxi (Wuxi Optoelectronic New Material Technology Park), is registered with the Administrative Approval Bureau of Liangxi District, Wuxi City. The legal representative is Gao Huaikuan, and its business scope includes the sales of metal materials and products, building materials, general machinery and accessories, hardware, electrical machinery and equipment. (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, Galvanized Square Tube, Stainless Steel Square Tube

TOP10
Liaoning Yongda Steel Industry Co., Ltd
Overall Score4.4 / 5
Est. Date2021-11-02
Registered Capital3000K CNY

Liaoning Yongda Steel Industry Co., Ltd., registered at Room 304, No. 2-2 Fuyang Road, Shenbei New District, Shenyang City, Liaoning Province, registered with the Market Supervision and Administration Bureau of Shenbei New District, Shenyang City. The legal representative is Ma Baojian, and the business scope includes general projects: sales of metal products, sales of metal materials, sales of building materials, sales of building decoration materials, wholesale of hardware products, retail of hardware products, and manufacturing of metal processing machinery (except for projects that require approval according to law, business activities are carried out independently according to the business license). Core products: Stainless Steel Square Tube, Stainless Steel Plate, Stainless Steel Rod

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Jiangsu Zhongtonglian Dragon Metal Products Co., Ltd2021-05-21Stainless Steel Square Tube, Stainless Steel Plate, Stainless Steel Pipe10000K CNYSupported
Zhejiang Wuyue Stainless Steel Co., Ltd2018-12-28Stainless Steel Square Tube, Stainless Steel Pipe, Stainless Steel Pipe Fittings15000K CNYSupported
Zhejiang Longyang Steel Industry Co., Ltd2018-05-23Stainless Steel Square Tube, Stainless Steel Seamless Pipe, Stainless Steel Square Tube10000K CNYNot Supported
Guangdong Lecong Steel World Co., Ltd2009-03-25Stainless Steel Square Tube, Cold Drawn Square Steel, Construction Steel11000K CNYSupported
Wuxi Rongze Stainless Steel Co., Ltd2011-04-21Stainless Steel Square Tube5000K CNYNot Supported
Guangdong Lecong Steel World Co., Ltd2009-03-25Stainless Steel Square Tube, Steel Pipe, Water Heating Valve11000K CNYSupported
Jiangsu Yanzhi Metal Products Co., Ltd2023-12-11Stainless Steel Square Tube10000K CNYNot Supported
Shandong Xinhuijun Steel Pipe Co., Ltd2019-10-22Stainless Steel Square Tube, Welded Stainless Steel Round Tube, Large Diameter Seamless Pipe20000K CNYSupported
Wuxi Yuanhongwang Metal Materials Co., Ltd2014-01-06Stainless Steel Square Tube, Galvanized Square Tube, Stainless Steel Square Tube2080K CNYSupported
Liaoning Yongda Steel Industry Co., Ltd2021-11-02Stainless Steel Square Tube, Stainless Steel Plate, Stainless Steel Rod3000K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require the use of stainless steel square tubes, it is recommended to prioritize confirming specifications such as wall thickness, cross-sectional dimensions, and material grade (such as 304 or 316). These indicators directly affect load-bearing capacity and corrosion resistance, especially in building frames or mechanical equipment support scenarios where strict matching is required.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. For example, suppliers who have been supplying to the chemical or food processing industry for a long time are usually more familiar with the selection of square tubes with high anti-corrosion requirements.
  • In decoration engineering or outdoor facility construction, stainless steel square pipes often need to balance aesthetics and durability. It is recommended to choose models with surface treatment processes (such as wire drawing or mirror finish) that meet design requirements, and verify the supplier's delivery records of similar projects.
  • Stainless steel square tubes are commonly used for structural connections in industrial pipeline systems. When purchasing, it is necessary to evaluate the welding process based on fluid transport pressure and environmental temperature, while also paying attention to the actual application case data of suppliers in the heavy industry field.

Knowledge Base

Q

It is common to use stainless steel round tubes for handrails, but stainless steel square tubes are a minority. How to choose the specifications of square tubes to save materials? Here are some suggestions from the editor for reference only: 1. Choose the appropriate size of stainless steel square tube 2. Choose the appropriate wall thickness 3. Optimize design 4. Consider waste utilization

Q

Baidu AiGou has found pictures of different categories of stainless steel square tube columns for you, taking you to appreciate the diversity and uniqueness of stainless steel square tube columns. At the same time, we also recommend high-quality stainless steel square tube columns for you, allowing you to easily and quickly find the most suitable stainless steel square tube column for yourself when purchasing.

Q

Stainless steel square tube making machine is an equipment used for connecting and forming stainless steel and carbon steel profiles (such as round tubes, square tubes, and special-shaped tubes). It mainly consists of a machine and a set of different molds, which extrude the stainless steel strip as it passes through. During the pipe making process, stainless steel strips are welded by argon arc welding to form a sealed shape. Square tube manufacturing

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