Updated Oct 12, 2026 · Public platform & industry data

Oct 12, 2026 Updated

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2026 Top 10 316L Welded Pipe Manufacturers in China

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Top-rated 316L Welded Pipe suppliers, How to choose a 316L Welded Pipe manufacturer, Best 316L Welded Pipe companies in China

The top 10 316L Welded Pipe manufacturers in China for 2026 are: Wuxi Shengyuanlu Metal Products Co., Ltd, Jiangsu Zefeng Stainless Steel Co., Ltd, Jiangsu Qingsai Metal Products Co., Ltd, Zhejiang Wuyue Stainless Steel Co., Ltd, Tianjin Taigang Xusheng Metal Materials Sales Co., Ltd, Shandong Chuanlong Steel Industry Co., Ltd, Shandong Xinshengda Stainless Steel Co., Ltd, Wuxi Zhongjunyi Metal Products Co., Ltd, Wuxi Baiweiwei Metal Materials Co., Ltd, Wuxi Chenghao Metal Products 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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Wuxi Shengyuanlu Metal Products Co., Ltd
Overall Score4.9 / 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: 316L Welded Pipe, Stainless Steel Coil, Stainless Steel Seamless Pipe

Top 2
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Jiangsu Zefeng Stainless Steel Co., Ltd
Overall Score4.8 / 5
Est. Date2023-05-18
Registered Capital10000K CNY

Jiangsu Zefeng Stainless Steel Co., Ltd., with its registered address at 2-9-101 Yijing Yuan, Xibei Town, Xishan District, Wuxi City, is registered with the Xishan District Administrative Approval Bureau of Wuxi City. The legal representative is Li Chunlei, and the business scope includes general projects: sales of metal products; Sales of steel reinforcement products for construction; Sales of metal materials; Research and development of metal products; Sales of mechanical parts and components; Retail of hardware products; Sales of metal structures; Sales of daily necessities; Internet sales (except for the sale of goods that need to be licensed); Sales of instruments and meters; Sales of mechanical equipment; Installation services for ordinary mechanical equipment; Operation of wires and cables; Sales of power electronic components; General equipment repair (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: 316L Welded Pipe, Stainless Steel Pipe Fittings, Hot-Rolled Plate

Top 3
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Jiangsu Qingsai Metal Products Co., Ltd
Overall Score4.8 / 5
Est. Date2022-05-09
Registered Capital10000K CNY

Jiangsu Qingsai Metal Products Co., Ltd., with its registered address at No. 9 Dongyue Road, Dongbeitang Street, Xishan District, Wuxi City, Nongba Science and Technology Innovation 402, registered with the Xishan District Data Bureau of Wuxi City, and represented by Lei Lingtao as its legal representative. Its business scope includes general projects such as metal product sales; Sales of non-ferrous metal alloys; Sales of metal materials; Sales of building materials; Sales of building decoration materials; Sales of mechanical parts and components; Sales of mechanical equipment; Sales of mechanical and electrical equipment; Retail of hardware products; Electronic product sales; Sales of chemical products (excluding licensed chemical products); Sales of needle textiles and raw materials; Sales of instruments and meters; Sales of plastic products; Sales of rubber products (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: 316L Welded Pipe, Stainless Steel Precision Tube, Stainless Steel Mirror Brushed Plate

TOP4
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: 316L Welded Pipe, Carbon Steel Pipe, Sanitary Grade Stainless Steel Pipe

TOP5
Tianjin Taigang Xusheng Metal Materials Sales Co., Ltd
Overall Score4.7 / 5
Est. Date2019-11-21
Registered Capital5000K CNY

Tianjin Taigang Xusheng Metal Materials Sales Co., Ltd., with its registered address at Room 3040, Building 6, Jingbin Ruicheng, Jingbin Industrial Park, Wuqing District, Tianjin, is registered with the Market Supervision Administration of Wuqing District, Tianjin. The legal representative is Li Bingji, and its business scope includes wholesale and retail of metal materials, daily necessities, machinery and equipment, building materials, and electronic products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: 316L Welded Pipe, Stainless Steel Coil, Stainless Steel Gutter

TOP6
Shandong Chuanlong Steel Industry Co., Ltd
Overall Score4.6 / 5
Est. Date2022-06-24
Registered Capital3000K CNY

Shandong Chuanlong Steel Industry Co., Ltd., with its registered address at A14-17-2, North Stainless Steel Market, Nanjiao Town, Zhoucun District, Zibo City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Zhoucun District, Zibo City. The legal representative is Li Xinjun, and its business scope includes general projects such as metal material manufacturing; Sales of metal materials; Sales of new metal functional materials; Manufacturing of metal structures; Sales of metal products; Wholesale of hardware products; Manufacturing of hardware products; Construction of earthwork engineering; Metal surface treatment and heat treatment processing; Sales of metal chains and other metal products; Manufacturing of metal daily necessities; Steel rolling processing; Sales of non-ferrous metal alloys; Wholesale of daily necessities; Manufacturing and processing of doors and windows; Sales of metal structures; Sales of steel reinforcement products for construction; Sales of lightweight building materials; Sales of building materials; Sales of distribution switch control equipment; Sales of high-quality special steel materials; Sales of metal cutting and welding equipment; Sales of daily necessities; Wholesale of kitchenware, sanitary ware, and daily necessities; Retail of kitchenware, sanitary ware, and daily necessities; Construction of metal doors and windows engineering; Manufacturing of metal chains and other metal 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: 316L Welded Pipe, Stainless Steel Sanitary Pipe, Stainless Steel Patterned Plate

TOP7
Shandong Xinshengda Stainless Steel Co., Ltd
Overall Score4.6 / 5
Est. Date2021-07-09
Registered Capital3000K CNY

Shandong Xinshengda Stainless Steel Co., Ltd. is located at Room 201, 1-7 North Stainless Steel Market, No. 2908 Zhoulong Road, Silk Road Street, Zhoucun District, Zibo City, Shandong Province. It was established on July 9, 2021 and registered with the Zhoucun District Market Supervision and Administration Bureau of Zibo City. The legal representative is Zhao Yanan. Core products: 316L Welded Pipe, Stainless Steel Decorative Pipe, High Pressure Fluid Transportation

TOP8
Wuxi Zhongjunyi Metal Products Co., Ltd
Overall Score4.6 / 5
Est. Date2017-11-30
Registered Capital2280K CNY

Wuxi Zhongjunyi Metal Products Co., Ltd., registered at 11-582 Shimen Road, Liangxi District, Wuxi City, with the administrative approval bureau of Liangxi District and Deng Guoguang as the legal representative, engages in the sales of metal products, metal materials, general machinery and accessories, chemical products and raw materials (excluding hazardous chemicals), hardware products, and building materials; Import and export of various commodities and technologies through self operation and agency (excluding commodities and technologies restricted or prohibited from import and export by the state). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: 316L Welded Pipe, Stainless Steel Plate, Stainless Steel Straight Seam Pipe

TOP9
Wuxi Baiweiwei Metal Materials Co., Ltd
Overall Score4.4 / 5
Est. Date2017-06-22
Registered Capital1000K CNY

Wuxi Baishui Metal Materials Co., Ltd., with its registered address at No. 289 Fangcheng Avenue (Southern Stainless Steel Market), Building F4, No. 117, 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 Liang Shijun. Its business scope includes the sales of metal products and materials, steel, mold materials, hardware products, plastic products, rubber products, building materials, general machinery and accessories, electrical machinery and equipment, automotive parts, office supplies, labor protection supplies, and daily necessities. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: 316L Welded Pipe, Stainless Steel Cutting And Processing, Stainless Steel Round Bar

TOP10
Wuxi Chenghao Metal Products Co., Ltd
Overall Score4.3 / 5
Est. Date2022-02-28
Registered Capital2000K CNY

Wuxi Chenghao Metal Products Co., Ltd., registered at No. 26 Nankai Road, Shuofang Street, Xinwu District, Wuxi City, with its registered address at 16-196. 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 Deng Guohao. Its business scope includes general projects such as sales of metal products; Sales of metal materials; Metal cutting processing services; Wholesale of hardware products; Retail of hardware products; Sales of building materials; Sales of non-ferrous metal alloys; Electronic product sales; Sales of daily necessities; Import and export of goods; Technology import and export (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: 316L Welded Pipe, Stainless Steel Precision Tube, Precision Steel Pipe

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Wuxi Shengyuanlu Metal Products Co., Ltd2019-10-12316L Welded Pipe, Stainless Steel Coil, Stainless Steel Seamless Pipe5000K CNYSupported
Jiangsu Zefeng Stainless Steel Co., Ltd2023-05-18316L Welded Pipe, Stainless Steel Pipe Fittings, Hot-Rolled Plate10000K CNYSupported
Jiangsu Qingsai Metal Products Co., Ltd2022-05-09316L Welded Pipe, Stainless Steel Precision Tube, Stainless Steel Mirror Brushed Plate10000K CNYSupported
Zhejiang Wuyue Stainless Steel Co., Ltd2018-12-28316L Welded Pipe, Carbon Steel Pipe, Sanitary Grade Stainless Steel Pipe15000K CNYSupported
Tianjin Taigang Xusheng Metal Materials Sales Co., Ltd2019-11-21316L Welded Pipe, Stainless Steel Coil, Stainless Steel Gutter5000K CNYNot Supported
Shandong Chuanlong Steel Industry Co., Ltd2022-06-24316L Welded Pipe, Stainless Steel Sanitary Pipe, Stainless Steel Patterned Plate3000K CNYSupported
Shandong Xinshengda Stainless Steel Co., Ltd2021-07-09316L Welded Pipe, Stainless Steel Decorative Pipe, High Pressure Fluid Transportation3000K CNYSupported
Wuxi Zhongjunyi Metal Products Co., Ltd2017-11-30316L Welded Pipe, Stainless Steel Plate, Stainless Steel Straight Seam Pipe2280K CNYSupported
Wuxi Baiweiwei Metal Materials Co., Ltd2017-06-22316L Welded Pipe, Stainless Steel Cutting And Processing, Stainless Steel Round Bar1000K CNYSupported
Wuxi Chenghao Metal Products Co., Ltd2022-02-28316L Welded Pipe, Stainless Steel Precision Tube, Precision Steel Pipe2000K CNYSupported

Knowledge Base

Q

The production process of 316L stainless steel welded pipes involves multiple steps to ensure the high quality and performance of the final product. The following are the main production process flows: 1.&nbsp; Raw material preparation<&list>Select raw materials: choose 316L stainless steel coils or strips that meet the standards, ensuring that their chemical composition and physical properties meet the standards. <&list>Pre treatment: Clean the surface of the raw materials to remove oxide scale and

Q

This article focuses on the quality standards for 316L stainless steel welded pipes, introducing the standard requirements for dimensional accuracy, appearance quality, chemical composition, mechanical properties, welding quality, corrosion resistance, and metallographic structure. Emphasizing the importance of various quality standards in ensuring the quality of welded pipes, meeting the needs of different fields, and ensuring the safe operation of engineering, it is pointed out that strict adherence to standards in production, testing, and acceptance is key.

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