Updated Oct 6, 2026 · Public platform & industry data

Oct 6, 2026 Updated

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2026 Top 10 Stainless Steel Ba Pipe Manufacturers in China Chongqing

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Top-rated Stainless Steel Ba Pipe suppliers, How to choose a Stainless Steel Ba Pipe manufacturer, Best Stainless Steel Ba Pipe companies in China

The top 10 Stainless Steel Ba Pipe manufacturers in Chongqing for 2026 are: Zhejiang Rongrui Pipeline Technology Co., Ltd, Zhejiang Rongrui Pipeline Technology Co., Ltd, Chongqing Zhongshuo Metal Materials Co., Ltd, Zhejiang Jiangpu Special Steel Co., Ltd, Jiangsu Renzhong 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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ChongqingChongqing
Top 1
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Zhejiang Rongrui Pipeline Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2014-02-19
Registered Capital10880K CNY

Zhejiang Rongrui Pipeline Technology Co., Ltd., registered at No. 33-3 Gangrong Road, Yongxing Street, Longwan District, Wenzhou City, Zhejiang Province (with multiple addresses), registered with the Market Supervision and Administration Bureau of Longwan District, Wenzhou City, with Wu Jianrong as the legal representative. Its business scope includes general projects such as research and development of new material technology; Steel rolling processing; Manufacturing of metal materials; Sales of metal materials; Sales of valves and plugs (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: Import and export of goods (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results).. Core products: Stainless Steel Ba Pipe, Ep Tube,

Top 2
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Zhejiang Rongrui Pipeline Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2014-02-19
Registered Capital10880K CNY

Zhejiang Rongrui Pipeline Technology Co., Ltd., registered at No. 33-3 Gangrong Road, Yongxing Street, Longwan District, Wenzhou City, Zhejiang Province (with multiple addresses), registered with the Market Supervision and Administration Bureau of Longwan District, Wenzhou City, with Wu Jianrong as the legal representative. Its business scope includes general projects such as research and development of new material technology; Steel rolling processing; Manufacturing of metal materials; Sales of metal materials; Sales of valves and plugs (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: Import and export of goods (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results).. Core products: Stainless Steel Ba Pipe, Heat Exchange Tube, Oxygen Supply Tube

Top 3
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Chongqing Zhongshuo Metal Materials Co., Ltd
Overall Score4.8 / 5
Est. Date2021-12-10
Registered Capital10000K CNY

Chongqing Zhongshuo Metal Materials Co., Ltd., with its registered address at No. 347-23 Dongcheng Avenue, Jieshi Town, Banan District, Chongqing, is registered with the Market Supervision Administration of Banan District, Chongqing. The legal representative is Yishuhui, and its business scope includes general projects such as metal material sales; Sales of metal structures; Sales of steel reinforcement products for construction; Sales of metal fittings for construction; Sales of fasteners; Sales of valves and plugs; Sales of building materials; Sales of metal products; Sales of mechanical and electrical equipment; Retail of hardware products; Metal cutting processing services; Import and export of goods. (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: Stainless Steel Ba Pipe, Plastic-Coated Steel Pipe, Stainless Steel Pipe

TOP4
Zhejiang Jiangpu Special Steel Co., Ltd
Overall Score4.7 / 5
Est. Date2018-06-04
Registered Capital66880K CNY

Zhejiang Jiangpu Special Steel Co., Ltd., with its registered address at No. 2001, 2nd Floor, Building B, Steel Structure Office Building, Qingshan Iron and Steel City, Haibin Street, Wenzhou Bay New District, Wenzhou City, Zhejiang Province, is registered with the Longwan District Market Supervision and Administration Bureau of Wenzhou City. The legal representative is Lu Haijun, and its business scope includes general projects such as wholesale of hardware products; Sales of metal materials; Sales of forgings and powder metallurgy products; Sales of valves and plugs; Sales of fasteners; Sales of non-ferrous metal alloys; Sales of mechanical equipment; Sales of pumps and vacuum equipment (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: Import and export of technology; Import and export of goods (for projects that require approval by law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results).. Core products: Stainless Steel Ba Pipe, Ep Tube, Welded Pipe

TOP5
Jiangsu Renzhong Metal Products Co., Ltd
Overall Score4.7 / 5
Est. Date2019-07-03
Registered Capital10000K CNY

Jiangsu Renzhong Metal Products Co., Ltd., registered at No. 8 Dongchang Road, Dongbeitang Street, Xishan District, Wuxi City (Unit C, 1st Floor, R&D Center), registered with the Xishan District Administrative Approval Bureau of Wuxi City, with Lv Shulei as the legal representative. Its business scope includes general projects: sales of metal products; Sales of metal materials; Sales of metal structures; Sales of metal tools; Sales of metal fittings for construction; Wholesale of hardware products; Retail of hardware products; Sales of building materials; Sales of building decoration materials; Operation of wires and cables; Wood sales; Sales of mechanical equipment; Sales of household appliances; Electronic product sales; Sales of metal ores; Sales of non-metallic minerals and products; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Sales of mechanical parts and components; Sales of bearings, gears, and transmission components; Bearing sales; Sales of valves and plugs; Retail of electronic components; Sales of lightweight building materials; Sales of pumps and vacuum equipment; Sales of firefighting equipment; 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: Stainless Steel Ba Pipe, Stainless Steel Welded Pipe, Stainless Steel Plate

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Zhejiang Rongrui Pipeline Technology Co., Ltd2014-02-19Stainless Steel Ba Pipe, Ep Tube, 10880K CNYSupported
Zhejiang Rongrui Pipeline Technology Co., Ltd2014-02-19Stainless Steel Ba Pipe, Heat Exchange Tube, Oxygen Supply Tube10880K CNYSupported
Chongqing Zhongshuo Metal Materials Co., Ltd2021-12-10Stainless Steel Ba Pipe, Plastic-Coated Steel Pipe, Stainless Steel Pipe10000K CNYSupported
Zhejiang Jiangpu Special Steel Co., Ltd2018-06-04Stainless Steel Ba Pipe, Ep Tube, Welded Pipe66880K CNYNot Supported
Jiangsu Renzhong Metal Products Co., Ltd2019-07-03Stainless Steel Ba Pipe, Stainless Steel Welded Pipe, Stainless Steel Plate10000K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require the use of stainless steel BA pipes, it is recommended to prioritize confirming key technical parameters such as wall thickness, outer diameter dimensions, and surface smoothness of the pipes. These indicators directly affect their sealing and corrosion resistance performance in semiconductor or high-purity fluid transportation scenarios.
  • Stainless steel BA pipes are widely used in pharmaceutical clean pipelines and laboratory gas systems. When purchasing, different polishing grades (such as EP grade or BA grade) can be selected according to specific scenario requirements to avoid cost waste caused by excessive configuration.
  • When selecting suppliers, priority should be given to indicators such as product compatibility, business qualifications, enterprise activity, industry performance, and industry data support. Such suppliers usually provide more stable batch consistency and technical documentation support.
  • In actual procurement, attention should be paid to whether the supplier provides material reports (such as ASTM A269 standard) and complete testing data, which is crucial for ensuring the mechanical strength of the pipeline in high temperature and high pressure environments.

Knowledge Base

Q

This article explores in depth the metal material composition characteristics of 316L stainless steel BA pipes, analyzes the relationship between their key element content range and performance, and explains the influence of special treatment processes on material properties, providing practical reference for industrial procurement.

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