Updated Aug 16, 2026 · Public platform & industry data

Aug 16, 2026 Updated

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2026 Top 10 Pp-B Manufacturers in China

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Top-rated Pp-B suppliers, How to choose a Pp-B manufacturer, Best Pp-B companies in China

The top 10 Pp-B manufacturers in China for 2026 are: Shanghai Qiantuo Trading Co., Ltd, Zhenjiang Wanshuitong Plastic Pipe Industry Co., Ltd, Chengdu Shanrong Electromechanical Equipment Co., Ltd, Shanghai Haobote Welding Materials Co., Ltd, Guangzhou Huanan Hydraulic Technology Co., Ltd, Dongguan Chenxi Plastic Raw Materials Co., Ltd, Shanghai Weimi Electromechanical Equipment Co., Ltd, Shanghai Weimi Electromechanical Equipment Co., Ltd, Ningbo Huangxuan Plastic Technology Co., Ltd, Dongguan Xinchengda Plastic 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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Shanghai Qiantuo Trading Co., Ltd
Overall Score4.9 / 5
Est. Date2008-09-18
Registered Capital2000K CNY

Shanghai Qiantuo Trading Co., Ltd., with its registered address at Room 713, Lane 99, Jiayong Road, Jiading District, Shanghai, is registered with the Jiading District Market Supervision Bureau. The legal representative is Dan Rongbing, and its business scope includes the sale of mechanical equipment, hardware tools, instruments and meters, electronic components, chemical raw materials (excluding hazardous chemicals, monitoring chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), building decoration materials, computers and accessories, lighting appliances, automotive and motorcycle accessories, daily necessities, metal products, textiles, and office supplies. It engages in the import and export of goods and technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Pp-B, Directional Control Valve, Bar Code Scanner

Top 2
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Zhenjiang Wanshuitong Plastic Pipe Industry Co., Ltd
Overall Score4.8 / 5
Est. Date2018-10-18
Registered Capital160000K CNY

Zhenjiang Wanshuitong Plastic Pipe Industry Co., Ltd., with its registered address at No. 5 Zhengqian Road, Youfang Town, Yangzhong City, Zhenjiang City, is registered with the Yangzhong Administrative Approval Bureau and represented by Ding Zhenggen as the legal representative. Its business scope includes plastic pipe fittings, hardware tools, instrument pipe valves, rubber products, nylon products, metal products, PTFE products, mechanical equipment, cable trays, busbars, high and low voltage switchgear, and support and hanger processing and manufacturing; Installation of pipeline equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Pp-B, Cpvc Pipe, Y-Strainer

Top 3
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Chengdu Shanrong Electromechanical Equipment Co., Ltd
Overall Score4.8 / 5
Est. Date2017-05-04
Registered Capital2000K CNY

Chengdu Shanrong Electromechanical Equipment Co., Ltd., with its registered address at No. 6 Linjiang Middle Road, Xinnanmen, Wuhou District, Chengdu, is registered with the Wuhou District Market Supervision and Administration Bureau. The legal representative is Dan Rongbing, and its business scope includes general projects such as mechanical equipment sales; Wholesale of hardware products; Sales of intelligent instruments and meters; Wholesale of electronic components; Sales of metal products; Needle textile sales; Wholesale of stationery supplies; Sales of industrial automatic control system devices; Sales of instruments and meters; Sales of hydraulic power machinery and components; Retail of hardware products; Sales of pumps and vacuum equipment; Sales of pneumatic power machinery and components; Sales of power electronic components; Retail of motorcycles and spare parts; Sales of chemical products (excluding licensed chemical products); Retail of computer software, hardware, and auxiliary equipment; Sales of electrical equipment; Sales of office supplies; Information technology consulting services; 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: Pp-B, Diaphragm Valve, Solenoid Valve

TOP4
Shanghai Haobote Welding Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2022-06-29
Registered Capital5000K CNY

Shanghai Haobote Welding Materials Co., Ltd., with its registered address at 1-2F, Building 4, No. 1628 Lizheng Road, Lingang New Area, China (Shanghai) Pilot Free Trade Zone, is registered with the Market Supervision and Administration Bureau of Lingang New Area, with Zhang Hongbo as its legal representative. Its business scope includes general projects such as metal cutting and welding equipment sales; Sales of metal chains and other metal products; Sales of metal wire ropes and their products; Retail of hardware products; Wholesale of hardware products; Sales of metal structures; Sales of metal materials; Sales of new metal functional materials; Sales of metal tools; Sales of non-ferrous metal alloys; Import and export of goods; Sales of 3D printing basic materials. (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: Pp-B, Welding Electrode, Stainless Steel Welding Electrode

TOP5
Guangzhou Huanan Hydraulic Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2018-03-26
Registered Capital1000K CNY

Guangzhou Huanan Hydraulic Technology Co., Ltd., registered at Room 301, No. 3024, Dongkeng Sanheng Road, Xintang Town, Zengcheng District, Guangzhou City, with the registration authority of the Market Supervision Administration of Zengcheng District, Guangzhou City, and the legal representative of Ma Yiliang. Its business scope includes technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of hydraulic power machinery and components; Sales of liquid tight components and systems; Sales of pneumatic power machinery and components; Sales of high-performance sealing materials; Sales of supply instruments and meters; Sales of electrical instruments and meters; Sales of intelligent instruments and meters; Sales of instruments and meters; Sales of electronic components and electromechanical equipment; Retail of hardware products; Sales of specialized equipment for plastic processing; Sales of construction machinery; Domestic trade agency; Trade brokers; Internet sales (except for the sale of goods that need to be licensed); Specialized equipment repair;. Core products: Pp-B, Eaton Plunger Pump, Hydraulic Motor

TOP6
Dongguan Chenxi Plastic Raw Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2022-11-16
Registered Capital1000K CNY

Dongguan Chenxi Plastic Raw Materials Co., Ltd., with its registered address at Room 201, No. 6, Lane 13, Baiguodong South District, Zhangmutou Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Ma Yiqun, and its business scope includes general projects such as sales of synthetic materials; Sales of synthetic fibers; Sales of engineering plastics and synthetic resins; Sales of plastic products; Sales of biobased materials; Sales of high-performance fibers and composite materials; Sales of glass fiber reinforced plastic 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: Pp-B, , Solvay, Usa

TOP7
Shanghai Weimi Electromechanical Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2013-10-11
Registered Capital5000K CNY

Shanghai Weimi Electromechanical Equipment Co., Ltd. is registered at Room 1017, Building 2, No. 100 Jinyu Road, China (Shanghai) Pilot Free Trade Zone. The registration authority is the Market Supervision Administration of the Pilot Free Trade Zone, and the legal representative is He Ying. The company's business scope includes the sale of electromechanical equipment, mechanical equipment and accessories, instruments and meters, electronic products, hardware and electrical equipment, hydraulic components, pneumatic components, wires and cables, power tools, valves, bearings, office supplies, computers and accessories, chemical raw materials and products (excluding hazardous chemicals, monitored chemicals, civilian explosives, and precursor chemicals), steel, and metal materials, and engages in the import and export of goods and technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Pp-B, 3842 Linear Products, Dipma Amplifier

TOP8
Shanghai Weimi Electromechanical Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2013-10-11
Registered Capital5000K CNY

Shanghai Weimi Electromechanical Equipment Co., Ltd. is registered at Room 1017, Building 2, No. 100 Jinyu Road, China (Shanghai) Pilot Free Trade Zone. The registration authority is the Market Supervision Administration of the Pilot Free Trade Zone, and the legal representative is He Ying. The company's business scope includes the sale of electromechanical equipment, mechanical equipment and accessories, instruments and meters, electronic products, hardware and electrical equipment, hydraulic components, pneumatic components, wires and cables, power tools, valves, bearings, office supplies, computers and accessories, chemical raw materials and products (excluding hazardous chemicals, monitored chemicals, civilian explosives, and precursor chemicals), steel, and metal materials, and engages in the import and export of goods and technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Pp-B, Extension Cable, Extension Cable, Accessories, Seals, Hoses

TOP9
Ningbo Huangxuan Plastic Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2019-06-05
Registered Capital12880K CNY

Ningbo Huangxuan Plastic Technology Co., Ltd., registered at Room 335, Building 1, China Plastic City International Business Center, Yuyao City, Zhejiang Province (self declared), with the registration authority of Yuyao Market Supervision Administration and the legal representative of Mo Daifa. Its business scope includes research and development, wholesale, and retail of plastic raw materials, plastic pigments, color masterbatch, color powder, and engineering plastics, as well as wholesale and retail of chemical raw materials and products (excluding hazardous chemicals), textile raw materials, plastic products, rubber products, metal materials, automotive parts, hardware and electrical equipment; Import and export of self operated and agency goods and technology, except for goods and technology restricted or prohibited by the state. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Pp-B, Lihua Yiwei Yuan, Thai Petrochemicals

TOP10
Dongguan Xinchengda Plastic Co., Ltd
Overall Score4.4 / 5
Est. Date2019-12-02
Registered Capital1000K CNY

Dongguan Xinchengda Plastic Co., Ltd., with its registered address at Room 128, Building 10, No. 75 Xianwei Road, Zhangmutou Town, Dongguan City, Guangdong Province, is registered with the Dongguan Municipal Administration for Market Regulation. The legal representative is Pan Yaling, and the business scope includes the sale of plastic raw materials, plastic products, silicone products, plastic accessories, electronic products, and hardware products; Import and export of goods or technology (excluding goods and technology prohibited by the state or subject to administrative approval). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Pp-B, Malaysia Dongli, Li Changrong From Huizhou

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Qiantuo Trading Co., Ltd2008-09-18Pp-B, Directional Control Valve, Bar Code Scanner2000K CNYNot Supported
Zhenjiang Wanshuitong Plastic Pipe Industry Co., Ltd2018-10-18Pp-B, Cpvc Pipe, Y-Strainer160000K CNYSupported
Chengdu Shanrong Electromechanical Equipment Co., Ltd2017-05-04Pp-B, Diaphragm Valve, Solenoid Valve2000K CNYNot Supported
Shanghai Haobote Welding Materials Co., Ltd2022-06-29Pp-B, Welding Electrode, Stainless Steel Welding Electrode5000K CNYNot Supported
Guangzhou Huanan Hydraulic Technology Co., Ltd2018-03-26Pp-B, Eaton Plunger Pump, Hydraulic Motor1000K CNYNot Supported
Dongguan Chenxi Plastic Raw Materials Co., Ltd2022-11-16Pp-B, , Solvay, Usa1000K CNYNot Supported
Shanghai Weimi Electromechanical Equipment Co., Ltd2013-10-11Pp-B, 3842 Linear Products, Dipma Amplifier5000K CNYNot Supported
Shanghai Weimi Electromechanical Equipment Co., Ltd2013-10-11Pp-B, Extension Cable, Extension Cable, Accessories, Seals, Hoses5000K CNYNot Supported
Ningbo Huangxuan Plastic Technology Co., Ltd2019-06-05Pp-B, Lihua Yiwei Yuan, Thai Petrochemicals12880K CNYSupported
Dongguan Xinchengda Plastic Co., Ltd2019-12-02Pp-B, Malaysia Dongli, Li Changrong From Huizhou1000K CNYNot Supported

Purchasing Guide

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

  • When purchasing PP-B, it is usually necessary to focus on product specifications, such as pressure rating, dimensional tolerances, and material composition, which directly affect its applicability in scenarios such as chemical pipelines or medical equipment.
  • For industrial fluid transportation scenarios, it is recommended to prioritize the selection of PP-B models with high corrosion resistance, while evaluating the supplier's product compatibility and industry performance as reference standards.
  • When selecting suppliers, they can be screened based on their business qualifications and enterprise activity, especially when applying PP-B in areas with strict hygiene requirements such as water treatment or food processing.
  • PP-B boards of different thicknesses are suitable for scenarios such as building templates or packaging liners. Before purchasing, it is necessary to confirm whether the supplier has relevant industry data support to verify product reliability.

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