Updated Sep 1, 2026 · Public platform & industry data

Sep 1, 2026 Updated

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2026 Top 10 Plumbing And Drainage System Manufacturers in China Jiangsu

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Top-rated Plumbing And Drainage System suppliers, How to choose a Plumbing And Drainage System manufacturer, Best Plumbing And Drainage System companies in China

The top 10 Plumbing And Drainage System manufacturers in Jiangsu for 2026 are: Yixing Operation and Maintenance Environmental Protection Equipment Co., Ltd, Hengshui Guoqi Environmental Protection Equipment Co., Ltd, Hebei Sanjiang Environmental Protection Equipment Co., Ltd, Jiangsu Songjiang Fluid Equipment Co., Ltd, Chengtai Automation Technology (Nanjing) Co., Ltd, Suzhou Tenai Pump Industry Co., Ltd, Anhui Yudi New Energy Equipment Co., Ltd, Hebei Zhongtaize Environmental Protection Equipment Co., Ltd, Qidong Thomson Teaching Instrument Co., Ltd, Suzhou Haichuan Science and Education Equipment 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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JiangsuJiangsu
Top 1
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Yixing Operation and Maintenance Environmental Protection Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2018-06-01
Registered Capital5000K CNY

Yixing Operation and Maintenance Environmental Protection Equipment Co., Ltd., with its registered address at No. 9 Chengzhou Road, Industrial Concentration Zone, Gaocheng Town, Yixing City, registered with Yixing Data Bureau, and represented by Tang Wei as its legal representative. Its business scope includes the processing, manufacturing, installation, sales, and technical services of environmental protection equipment and accessories, water treatment equipment and accessories, general machinery equipment and accessories, low-voltage control cabinets, incinerators, dust removal equipment, desulfurization equipment, denitrification equipment, exhaust gas purification equipment, deodorization equipment, and noise control equipment; Sales of instruments and meters, chemical products and raw materials (excluding hazardous chemicals), pipelines, valves, wires and cables, hardware and electrical equipment; Design and construction of environmental protection projects. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Plumbing And Drainage System, Ladder Style Mesh Grille, Fiber Disc Filter

Top 2
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Hengshui Guoqi Environmental Protection Equipment Co., Ltd

600 meters north of the intersection of East Outer Ring Road and Xinhua East Street in Zaoqiang County, Hengshui City, Hebei Province, west of the road

Overall Score4.8 / 5
Est. Date2023-11-15
Registered Capital300K CNY

Hengshui Guoqi Environmental Protection Equipment Co., Ltd. is located 600 meters north of the intersection of East Outer Ring Road and Xinhua East Street in Zaoqiang County, Hengshui City, Hebei Province. It was established on November 15, 2023, with the registration authority of Hengshui Zaoqiang County Market Supervision Administration and the legal representative being Li Zhongxin. Core products: Plumbing And Drainage System, Oil Spill Containment Pit, Frp Pipe

Top 3
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Hebei Sanjiang Environmental Protection Equipment Co., Ltd
Overall Score4.8 / 5
Est. Date2019-11-21
Registered Capital10000K CNY

Hebei Sanjiang Environmental Protection Equipment Co., Ltd., with its registered address at the Small and Medium sized Enterprise Entrepreneurship Park on Donghuan Road in Zaoqiang County, Hengshui City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Zaoqiang County, Hengshui City. The legal representative is Cui Baoyue. The company's business scope includes processing, manufacturing, installation, sales, and maintenance of fiberglass products, molded septic tanks, integrated sewage treatment equipment, integrated pump stations, fiberglass pipelines, fiberglass containers, fiberglass desulfurization towers, dust collectors, purification towers, defoggers, cooling towers and fillers, molded products, extruded profiles, cable trays and brackets, air pollution control equipment, solid waste and water treatment equipment, purification and energy-saving equipment, central air conditioning supporting products, environmental protection equipment, ventilation equipment, mechanical equipment, water pump equipment, transportation facilities. Fire and smoke exhaust equipment, electrical equipment, oil separators Cover plate, environmental engineering and technical services (for projects that require approval by law, business activities can only be carried out after approval by relevant departments) (for projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Plumbing And Drainage System, Pultruded Profiles, Fence

TOP4
Jiangsu Songjiang Fluid Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2020-11-05
Registered Capital10000K CNY

Jiangsu Songjiang Fluid Equipment Co., Ltd., registered at No. 2687, Longcheng Avenue, Industrial Park, Benniu Town, Xinbei District, Changzhou City, A-104, registered with the Administrative Approval Bureau of Changzhou National High tech Industrial Development Zone (Xinbei District), with Hong Wenzhi as the legal representative. Its business scope includes general projects such as valve and plug research and development; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Rubber product manufacturing; Sales of valves and plugs; Wholesale of hardware products; Retail of hardware products; Sales of metal products; Repair of metal products; Sales of rubber products; Sales of firefighting equipment; Sales of sanitary ware; Sales of sanitary ceramic products; Sales of instruments and meters; Sales of mechanical parts and components; Sales of metal materials; Sales of building materials; Sales of building decoration materials; Sales of lightweight building materials; 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). Core products: Plumbing And Drainage System, Filter, Electric Gate Valve

TOP5
Chengtai Automation Technology (Nanjing) Co., Ltd
Overall Score4.7 / 5
Est. Date2023-02-28
Registered Capital5800K CNY

Chengtai Automation Technology (Nanjing) Co., Ltd., registered at Room B-05, Building A, Modern Service Building, No. 104 Shimenkan, Qinhuai District, Nanjing City, with the administrative approval bureau of Qinhuai District, Nanjing City. The legal representative is Wei Zhifu, and the business scope includes general projects: manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Manufacturing of pumps and vacuum equipment; Sales of valves and plugs; Sales of pumps and vacuum equipment; Software development; Sales of firefighting equipment; Sales of pneumatic power machinery and components; Wholesale of hardware products; Retail of hardware products; General equipment repair; Manufacturing of security equipment; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of electronic specialized equipment; Manufacturing of hardware products; Manufacturing of pneumatic power machinery and components; Sales of mechanical equipment; Electronic product sales; Sales of building materials; Wholesale of computer software, hardware, and auxiliary equipment; Sales of electrical equipment; Sales of industrial automatic control system devices (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law). Core products: Plumbing And Drainage System, Imported Check Valve, Imported Sanitary Valves

TOP6
Suzhou Tenai Pump Industry Co., Ltd
Overall Score4.6 / 5
Est. Date2007-10-18
Registered Capital10000K CNY

Suzhou Tenai Pump Industry Co., Ltd., with its registered address at Room A4031, No. 438 Renmin Road, Suzhou City, registered with the Administrative Approval Bureau of Gusu District, Suzhou City, and represented by Chen Yu as its legal representative. Its business scope includes the sale of pumps, valves, pipelines, control boxes, rubber and plastic products, non-standard products, mechanical equipment and accessories, steel and auxiliary products, metal materials, electronic products, computer consumables, chemical products and raw materials (excluding dangerous goods), daily necessities, and the provision of design, research and development, technical consulting, installation and maintenance services for pumps and valves; Import and export business 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: Plumbing And Drainage System, Sewage Pump, Forced Circulation Pump

TOP7
Anhui Yudi New Energy Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2017-07-17
Registered Capital10800K CNY

Anhui Yudi New Energy Equipment Co., Ltd., with its registered address located on the north side of Keji Road, Chahe Economic Development Zone, Lai'an County, Anhui Province, is registered with the Market Supervision Administration of Lai'an County. The legal representative is Hu Maochao, and its business scope includes general projects such as the manufacturing of environmental protection equipment; Manufacturing of refrigeration and air conditioning equipment; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of specialized machinery and equipment for water resources; Manufacturing of gas and liquid separation and purification equipment; Manufacturing of specialized equipment for refining and chemical production; Manufacturing of mechanical and electrical equipment; Agricultural machinery manufacturing; Manufacturing of industrial automatic control system devices; Manufacturing of distribution switch control equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of refrigeration and air conditioning equipment; Sales of specialized equipment for environmental protection; Sales of agricultural machinery; Sales of gas and liquid separation and purification equipment; Sales of specialized equipment for refining and chemical production; Sales of mechanical equipment; Sales of industrial automatic control system devices; Installation services for ordinary mechanical equipment; Electrical equipment repair; Non residential real estate leasing; Research and development of bio organic fertilizers; Fertilizer sales (excluding licensed businesses, can independently operate projects that are not prohibited or restricted by laws and regulations) Licensed projects: power generation business, power transmission business, power supply (distribution) business (projects that require approval according to law can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or licenses issued by relevant departments). Core products: Plumbing And Drainage System, Water Treatment Equipment, Constant Pressure Water Replenishment Device

TOP8
Hebei Zhongtaize Environmental Protection Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2017-05-23
Registered Capital10000K CNY

Hebei Zhongtaize Environmental Protection Equipment Co., Ltd. is registered in the Small and Medium sized Enterprise Entrepreneurship Park of Zaoqiang County, Hengshui City, Hebei Province. The registration authority is the Market Supervision and Administration Bureau of Zaoqiang County, Hengshui City, and the legal representative is Wang Bing. The company's business scope includes the production, processing, and sales of fiberglass products and energy-saving environmental protection equipment, equipment installation and maintenance, environmental engineering design, integrated pump stations, fiberglass desulfurization and denitrification towers, spray towers, fiberglass pipelines, storage tanks, integrated sewage treatment equipment, biological deodorization boxes, sewage tank cover plates, wet electrostatic precipitators, anode tubes, defoggers, cable supports, cable trays, septic tanks, fiberglass fans, anti-corrosion engineering, and molded products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Plumbing And Drainage System, Septic Tank, Cable Conduit

TOP9
Qidong Thomson Teaching Instrument Co., Ltd
Overall Score4.4 / 5
Est. Date2010-04-09
Registered Capital5000K CNY

Qidong Thomson Teaching Instruments Co., Ltd., with its registered address at No. 388 Jianghai South Road, Huilong Town, Qidong City, is registered with the Qidong Administrative Approval Bureau and represented by Shen Xiaoming as its legal representative. Its business scope includes the manufacturing and sales of teaching instruments, electronic products, and electrical equipment, as well as the development of computer software and hardware, and the import and export of various commodities and technologies through self operation and agency. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Plumbing And Drainage System, Qianlong Intelligent Series/Innovation Platform, Laboratory Equipment For Analog, Digital, Electrical Experiment And Skill Training Assessment

TOP10
Suzhou Haichuan Science and Education Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2007-04-17
Registered Capital5000K CNY

Suzhou Haichuan Science and Education Equipment Co., Ltd. is registered at Room 407, Building 2, Lingyu Business Plaza, No. 66 Qinglonggang Road, High speed Railway New City, Xiangcheng District, Suzhou City. The registration authority is the Xiangcheng District Data Bureau of Suzhou City, and the legal representative is Ma Tao. Its business scope includes the research and sales of teaching instruments, experimental equipment, and mechanical and electronic products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Plumbing And Drainage System, Chemical/Environmental Engineering Teaching Equipment, Automotive Training Equipment

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Yixing Operation and Maintenance Environmental Protection Equipment Co., Ltd2018-06-01Plumbing And Drainage System, Ladder Style Mesh Grille, Fiber Disc Filter5000K CNYNot Supported
Hengshui Guoqi Environmental Protection Equipment Co., Ltd2023-11-15Plumbing And Drainage System, Oil Spill Containment Pit, Frp Pipe300K CNYNot Supported
Hebei Sanjiang Environmental Protection Equipment Co., Ltd2019-11-21Plumbing And Drainage System, Pultruded Profiles, Fence10000K CNYSupported
Jiangsu Songjiang Fluid Equipment Co., Ltd2020-11-05Plumbing And Drainage System, Filter, Electric Gate Valve10000K CNYNot Supported
Chengtai Automation Technology (Nanjing) Co., Ltd2023-02-28Plumbing And Drainage System, Imported Check Valve, Imported Sanitary Valves5800K CNYNot Supported
Suzhou Tenai Pump Industry Co., Ltd2007-10-18Plumbing And Drainage System, Sewage Pump, Forced Circulation Pump10000K CNYNot Supported
Anhui Yudi New Energy Equipment Co., Ltd2017-07-17Plumbing And Drainage System, Water Treatment Equipment, Constant Pressure Water Replenishment Device10800K CNYNot Supported
Hebei Zhongtaize Environmental Protection Equipment Co., Ltd2017-05-23Plumbing And Drainage System, Septic Tank, Cable Conduit10000K CNYSupported
Qidong Thomson Teaching Instrument Co., Ltd2010-04-09Plumbing And Drainage System, Qianlong Intelligent Series/Innovation Platform, Laboratory Equipment For Analog, Digital, Electrical Experiment And Skill Training Assessment5000K CNYNot Supported
Suzhou Haichuan Science and Education Equipment Co., Ltd2007-04-17Plumbing And Drainage System, Chemical/Environmental Engineering Teaching Equipment, Automotive Training Equipment5000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of water supply and drainage systems, it is recommended to prioritize checking key technical parameters such as pipe diameter, pressure resistance rating, and material compatibility to ensure compatibility with existing building structures or engineering design requirements.
  • In different scenarios such as commercial complexes or industrial plants, the anti-corrosion performance and flow stability of the water supply and drainage system may become key evaluation indicators, and the procurement plan needs to be adjusted according to the specific application environment.
  • When selecting suppliers, reference can be made to product compatibility, business qualifications, enterprise activity, industry performance, and platform statistical information, especially focusing on enterprises that have long served municipal or large-scale infrastructure projects.
  • For the procurement of water supply and drainage systems for high-rise buildings, additional attention should be paid to technical details such as pump head and pipeline pressure resistance. It is recommended to prioritize suppliers with data support in the field of high-rise buildings.

Knowledge Base

Q

The selection of expansion joints for water supply and drainage systems is crucial. Firstly, it is necessary to accurately determine the required specifications and dimensions, select suitable expansion joints based on parameters such as pipe diameter and pressure, and ensure that they can be connected to the pipeline to achieve good operational results. In terms of materials, common ones include stainless steel, carbon steel, etc. Stainless steel material is corrosion-resistant and suitable for environments with special water quality requirements or prone to corrosion

Q

The water supply and drainage system refers to the treatment and discharge of used water and domestic sewage, which is an important component of urban infrastructure based on the water supply system. This article will elaborate on the basic working principles and treatment processes of the water supply and drainage system.

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