Updated May 20, 2026 · Public platform & industry data

May 20, 2026 Updated

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2026 Top 10 Pu Manufacturers in China

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

The top 10 Pu manufacturers in China for 2026 are: Quanfeng Environmental Protection Technology Co., Ltd, Shandong Zhongzhong Intelligent Technology Co., Ltd, Bert Pump Manufacturing (Shanghai) Co., Ltd, Jieret Fluid Equipment Manufacturing Factory in Sishui County, Fuyang Youcang Supply Chain Co., Ltd, Zhengzhou Tuoyue Scientific Instrument Co., Ltd, Shandong Shenhua Machinery Manufacturing Co., Ltd, Kunshan Yuzhiguan Electromechanical Technology Co., Ltd, Shuyang County Bifeifeiyi E-commerce Co., Ltd, Wenzhou Chuangken Fluid Technology 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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Quanfeng Environmental Protection Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2019-04-18
Registered Capital50000K CNY

Quanfeng Environmental Protection Technology Co., Ltd., with its registered address at No. 5-8 Fengshan Road, Gaochun District Economic Development Zone, Nanjing City, is registered with the Nanjing Municipal Administration for Market Regulation. The legal representative is Yang Suqin, and its business scope includes research, development, manufacturing, processing, and sales of environmental protection equipment, electric motors, blowers, fans, and reducers; Processing and sales of metal materials; Sales of daily necessities, electronic products, hardware products, and plastic 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) General project: Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Research and development of distribution switch control equipment; Manufacturing of specialized equipment for semiconductor devices; Integrated circuit design; Sales of integrated circuit chips and products; Integrated circuit chip design and services; Manufacturing of integrated circuit chips and products; Sales of specialized equipment for semiconductor devices; Integrated circuit sales; Integrated circuit manufacturing; Manufacturing of electronic components; Retail of electronic components; Wholesale of electronic components (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: Pu, Cx Industrial Medium Pressure Fan, 7-Series High-Pressure Fan

Top 2
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Shandong Zhongzhong Intelligent Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2022-03-10
Registered Capital10000K CNY

Shandong Zhongzhong Intelligent Technology Co., Ltd., with its registered address at Block A, 4th Floor, Xieying Technology Building, No. 18 Jinyu Road, Xianying Street, Rencheng District, Jining City, Shandong Province, is registered with the Market Supervision Administration of Rencheng District, Jining City. The legal representative is Xiao Shiyue, and the business scope includes general projects such as engineering and technical research and experimental development; Mining machinery manufacturing; Sales of mining machinery; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of mechanical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Software development; Software sales; Sales of intelligent instruments and meters; Manufacturing of intelligent instruments and meters; Sales of intelligent basic manufacturing equipment; Intelligent basic manufacturing equipment manufacturing; Sales of railway transportation infrastructure equipment; Import and export of goods; Technology import and export. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Manufacturing of railway transportation infrastructure equipment. (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: Pu, Environmental Protection Category, Explosion-Proof Electrical Equipment

Top 3
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Bert Pump Manufacturing (Shanghai) Co., Ltd
Overall Score4.7 / 5
Est. Date2023-11-17
Registered Capital5800K GBP

Bert Pump Manufacturing (Shanghai) Co., Ltd., with its registered address at Room 002, Building 10, Zone A, No. 199 Changjian Road, Baoshan District, Shanghai, is registered with the Shanghai Municipal Administration for Market Regulation. The legal representative is Liu Yuezhen, and its business scope includes licensed projects such as special equipment manufacturing. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses of relevant departments.) General projects: Manufacturing of pumps and vacuum equipment; General equipment manufacturing (excluding special equipment manufacturing); Retail of hardware products; Sales of direct drinking water equipment; Sales of metal products; Operation of wires and cables; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Sales of metal materials; Sales of wind and electric tools; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Mechanical equipment research and development; 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: Pu, Diesel Engine Fire Pump Set, Stainless Steel Submersible Pump

TOP4
Jieret Fluid Equipment Manufacturing Factory in Sishui County
Overall Score4.6 / 5
Est. Date2011-07-29
Registered Capital5000K CNY

Jieret Fluid Equipment Manufacturing Factory in Sishui County, Shandong Province, with its registered address at Jining Quanxin New Building Materials Co., Ltd. in Liquan Village, Jihe Office, Sishui County. The registered authority is the Market Supervision Administration of Sishui County, and the legal representative is Gao Haibo. Its business scope includes high-pressure seals, machine tool accessories, intelligent pressure detection equipment, pressure vessels, scientific experimental instruments and equipment, pneumatic boosting and other fluid equipment, hydraulic and pneumatic pressure machinery and accessories, ultra-high pressure stainless steel valves, ultra-high pressure one-way valves and joint fittings, instruments and meters, stamping equipment and accessories, machine tool deep hole drilling atomization systems, pressure control electrical equipment, industrial computer hardware, and industrial computer software processing and sales. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Pu, Gas Driven Supercharger, Compressed Air Booster Pump

TOP5
Fuyang Youcang Supply Chain Co., Ltd
Overall Score4.6 / 5
Est. Date2022-09-21
Registered Capital20K CNY

Fuyang Youcang Supply Chain Co., Ltd., with its registered address at No. 30 Guanzhong New Village, Yingbin Avenue, Shencheng Town, Yingshang County, Fuyang City, Anhui Province, is registered with the Market Supervision Administration of Yingshang County and represented by Wu Chuanmei. Its business scope includes general projects such as supply chain management services; Software development; Enterprise management consulting; Information technology consulting services; Sales of daily necessities; Sales of daily necessities; Sales of personal hygiene products; Wholesale of clothing and apparel; Needle textile sales; Wholesale of cosmetics; Wholesale of jewelry; Wholesale of musical instruments; Clock and watch sales; Glasses sales (excluding contact lenses); Luggage sales; Sales of labor protection equipment; Wholesale of sports goods and equipment; Wholesale of arts and crafts and collectibles (excluding ivory and its products); Sales of household appliances; Furniture sales; Sales of office supplies; Sales of office equipment; Wholesale of hardware products; Sales of metal materials; Sales of metal products; Sales of lighting fixtures; Wholesale of kitchenware, sanitary ware, and daily necessities; Operation of wires and cables; Sales of cameras and equipment; Sales of communication equipment; Sales of audio equipment; Electronic product sales; Internet sales (except for the sale of goods that need to be licensed); Wholesale of automotive spare parts; Sales of building decoration materials; Sales of firefighting equipment; Sales of security equipment; Sales of mechanical equipment; Sales of Class I medical devices; Sales of Class II medical devices; Sales of specialized instruments and meters for agriculture, forestry, animal husbandry, and fishing; Sales of specialized instruments for navigation, surveying, meteorology, and oceanography; Sales of marine environmental monitoring and detection equipment; Sales of geological exploration and seismic specialized instruments; Sales of metal cutting and welding equipment (except for licensed businesses, can independently operate projects that are not prohibited or restricted by laws and regulations). Core products: Pu, High Brightness Black Grille Fog Light Frame, Oven

TOP6
Zhengzhou Tuoyue Scientific Instrument Co., Ltd
Overall Score4.5 / 5
Est. Date2023-10-18
Registered Capital100K CNY

Zhengzhou Tuoyue Scientific Instrument Co., Ltd., registered at Gate 8, Zhongchu Building Materials Market, Shakou Road, North Third Ring Road, Huiji District, Zhengzhou City, Henan Province, registered with the Market Supervision and Administration Bureau of Huiji District, Zhengzhou City. The legal representative is Ye Mengshi, and the business scope includes general projects: instrument manufacturing; Sales of instruments and meters; Sales of experimental analytical instruments; Sales of mechanical equipment; Retail of hardware products; Sales of valves and plugs; Sales of pumps and vacuum equipment; Sales of firefighting equipment; Sales of labor protection equipment; Sales of building materials; Sales of Class I medical devices; Sales of synthetic materials; Sales of plastic products; Sales of daily glass products; Sales of glassware; Sales of metal products; Sales of paper products; Sales of specialized teaching instruments; Retail of stationery supplies; Mold sales; Operation of wires and cables; Furniture sales; Retail of edible agricultural products; Clothing and apparel retail; Sales of office equipment and consumables; Retail of sports goods and equipment; Sales of household appliances; Sales of communication equipment; Electronic product sales; Sales of optical instruments; Sales of office supplies; Mechanical equipment leasing; Repair of metal products; Sales of daily necessities; General equipment repair; Specialized equipment repair; Electrical equipment repair; Instrument and meter repair; Sales of chemical products (excluding licensed chemical products); Maintenance of electronic and mechanical equipment (excluding special equipment); Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion (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: Pu, D Series Vacuum Pump, Hipace Vacuum Pump

TOP7
Shandong Shenhua Machinery Manufacturing Co., Ltd
Overall Score4.5 / 5
Est. Date2014-11-11
Registered Capital30000K CNY

Shandong Shenhua Machinery Manufacturing Co., Ltd., with its registered address at No. 11 Kaiyuan Road, Jining High tech Zone, is registered with the Market Supervision and Administration Bureau of Jining High tech Industrial Development Zone. The legal representative is Han Yong, and its business scope includes general projects: manufacturing of construction machinery; Sales of construction machinery; Manufacturing of specialized equipment for geological exploration; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of specialized equipment for geological exploration; Sales of rail transit engineering machinery and components; Mechanical equipment research and development; Sales of mechanical equipment; Mining machinery manufacturing; Sales of mining machinery; Manufacturing of hydraulic power machinery and components; Sales of hydraulic power machinery and components; Sales of special equipment; Sales of metal materials; Sales of steel reinforcement products for construction; Sales of new energy vehicles as a whole; Sales of generators and generator sets; General equipment manufacturing (excluding special equipment manufacturing); Motor manufacturing; Sales of building materials; Manufacturing of material handling equipment; Sales of material handling equipment; Import and export of goods; Technology import and export. (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: Pu, Mechanical Hardware, Ventilation And Safety Equipment

TOP8
Kunshan Yuzhiguan Electromechanical Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2011-05-31
Registered Capital5000K CNY

Kunshan Yuzhiguan Electromechanical Technology Co., Ltd. is registered at Room 4, Workshop 5, No. 136 Pengqing Road, Huaqiao Town, Kunshan City. The registration authority is Kunshan Administrative Approval Bureau, and the legal representative is Zheng Xiaoyan. The business scope includes licensed projects such as import and export of goods; Technology import and export (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results) General projects: research and development of mechanical equipment; Sales of mechanical equipment; Manufacturing of pumps and vacuum equipment; Sales of pumps and vacuum equipment; Manufacturing of gas compression machinery; Sales of gas compression machinery; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of mechanical and electrical equipment; Mechanical parts and component processing; Sales of mechanical parts and components; Valve and plug research and development; Sales of valves and plugs; Manufacturing of electronic components; Wholesale of electronic components; Retail of electronic components; Operation of wires and cables; Sales of metal materials; Bearing manufacturing; Bearing sales; Research and development of hardware products; Retail of hardware products; Sales of lubricating oil; Sales of household items; General equipment repair; Specialized equipment repair; Maintenance of electronic and mechanical equipment (excluding special equipment); Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion (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: Pu, Kz Series, Vtlf Series

TOP9
Shuyang County Bifeifeiyi E-commerce Co., Ltd
Overall Score4.3 / 5
Est. Date2021-08-19
Registered Capital2000K CNY

Shuyang Bifeikuiyi E-commerce Co., Ltd., with its registered address at Room 101, Yard 9, Guantang Road, Qixiong Street, Shuyang County, Suqian City, the registration authority is Shuyang County Market Supervision Administration, the legal representative is Huang Lixin, and its business scope includes the licensed items: food Internet sales (items that need to be approved according to law can only be operated after being approved by relevant departments, and the specific business items are subject to the approval results) General items: Internet sales (except the sales of goods that need to be licensed); Internet sales of food (only selling pre packaged food) (in addition to items that must be approved according to law, independently carry out business activities according to law with the business license). Core products: Pu, Water Drill Bit Connecting Rod, Pickup Roller

TOP10
Wenzhou Chuangken Fluid Technology Co., Ltd
Overall Score4.3 / 5
Est. Date2015-04-21
Registered Capital1000K CNY

Wenzhou Chuangken Fluid Technology Co., Ltd. is registered in Wuxing Village, Oubei Street, Yongjia County, Wenzhou City, Zhejiang Province. The registration authority is Yongjia County Market Supervision Administration, and the legal representative is Zhou Shibo. The business scope includes general projects such as technical services, technical development, technical consultation, technical exchange, technology transfer, and technology promotion; Sales of mechanical and electrical equipment; Sales of distribution switch control equipment; Sales of power electronic components; Sales of intelligent power transmission and distribution and control equipment; Sales of valves and plugs; Sales of pumps and vacuum equipment; Wholesale of hardware products; Sales of industrial automatic control system devices; Sales of underwater systems and operational equipment; Sales of specialized equipment for environmental protection; Sales of pneumatic power machinery and components; Sales of instruments and meters; Sales of mechanical equipment; Electronic product sales; Import and export of goods; Technology import and export (except for projects that require approval according to law, business activities are carried out independently based on the business license in accordance with the law).. Core products: Pu, Metering Pump, Screw Pump

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Quanfeng Environmental Protection Technology Co., Ltd2019-04-18Pu, Cx Industrial Medium Pressure Fan, 7-Series High-Pressure Fan50000K CNYSupported
Shandong Zhongzhong Intelligent Technology Co., Ltd2022-03-10Pu, Environmental Protection Category, Explosion-Proof Electrical Equipment10000K CNYNot Supported
Bert Pump Manufacturing (Shanghai) Co., Ltd2023-11-17Pu, Diesel Engine Fire Pump Set, Stainless Steel Submersible Pump5800K GBPNot Supported
Jieret Fluid Equipment Manufacturing Factory in Sishui County2011-07-29Pu, Gas Driven Supercharger, Compressed Air Booster Pump5000K CNYNot Supported
Fuyang Youcang Supply Chain Co., Ltd2022-09-21Pu, High Brightness Black Grille Fog Light Frame, Oven20K CNYSupported
Zhengzhou Tuoyue Scientific Instrument Co., Ltd2023-10-18Pu, D Series Vacuum Pump, Hipace Vacuum Pump100K CNYNot Supported
Shandong Shenhua Machinery Manufacturing Co., Ltd2014-11-11Pu, Mechanical Hardware, Ventilation And Safety Equipment30000K CNYNot Supported
Kunshan Yuzhiguan Electromechanical Technology Co., Ltd2011-05-31Pu, Kz Series, Vtlf Series5000K CNYNot Supported
Shuyang County Bifeifeiyi E-commerce Co., Ltd2021-08-19Pu, Water Drill Bit Connecting Rod, Pickup Roller2000K CNYNot Supported
Wenzhou Chuangken Fluid Technology Co., Ltd2015-04-21Pu, Metering Pump, Screw Pump1000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of PU, it is recommended to prioritize confirming key technical parameters such as material hardness and rebound coefficient, which directly affect the performance of the product in industrial buffering or sealing scenarios.
  • In the fields of automotive interior and furniture manufacturing, the application of PU needs to pay attention to its differences in weather resistance and wear resistance, and there are clear distinctions in the adaptation scenarios of products with different thicknesses and densities.
  • When selecting suppliers, priority should be given to product matching, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information to ensure supply chain stability.
  • When purchasing PU, it is necessary to consider the consistency requirements of the production batch. Some electronic device packaging scenarios have high standards for material purity and anti-static properties.

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