Updated Oct 17, 2026 · Public platform & industry data

Oct 17, 2026 Updated

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2026 Top 10 P P Manufacturers in China

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

The top 10 P P manufacturers in China for 2026 are: Shanghai Qiantuo Trading Co., Ltd, Shanghai Haifei Control Equipment Co., Ltd, Jining Huaguan Safety Equipment Co., Ltd, Puzhi Electronic Technology (Shanghai) Co., Ltd, Lianxingwang Electronics (Shenzhen) Co., Ltd, Ningbo Xinmin Import and Export Co., Ltd, Xiamen Depin Electric Co., Ltd, Chengdu Hongduo Surveying and Mapping Service Co., Ltd, Suzhou Xindianyuan Semiconductor Co., Ltd, Ningbo Huangxuan Plastic 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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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: P P, Rotate The Handle, Boosting Cylinder Piston

Top 2
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Shanghai Haifei Control Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2011-11-02
Registered Capital5000K CNY

Shanghai Haifei Control Equipment Co., Ltd., located at Room 127, Building 1, No. 943 Lingzhi Village, Fengpu Development Zone, Fengxian District, Shanghai, was established on November 2, 2011. The registration authority is the Fengxian District Market Supervision Administration, and the legal representative is Ding Bangfu. Core products: P P

Top 3
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Jining Huaguan Safety Equipment Co., Ltd

The second room on the west side of Jianshe North Road and Renxing Avenue South Road in Liying Street, Rencheng District, Jining City, Shandong Province

Overall Score4.7 / 5
Est. Date2023-06-07
Registered Capital100K CNY

Jining Huaguan Safety Equipment Co., Ltd. is located in the second room west of Jianshe North Road and Renxing Avenue Xiangnan Road, Liying Street, Rencheng District, Jining City, Shandong Province. It was established on June 7, 2023, with the registration authority of Rencheng District Market Supervision Administration of Jining City and the legal representative being Chen Beihu. Core products: P P

TOP4
Puzhi Electronic Technology (Shanghai) Co., Ltd
Overall Score4.6 / 5
Est. Date2017-11-09
Registered Capital2000K CNY

Puzhi Electronic Technology (Shanghai) Co., Ltd., with its registered address at 5th Floor, Building 11, No. 6055 Jinhai Road, Fengxian District, Shanghai, is registered with the Market Supervision Administration of Fengxian District. The legal representative is Yuan Guangyi, and the business scope includes technology development, consulting, services, and transfer in the fields of electronic technology, computer technology, information technology, mechanical technology, and new energy technology. The company also sells solar energy equipment, computers, software and auxiliary equipment, instruments and meters, mechanical equipment, communication equipment, and electronic digital products, as well as specializes in network technology, network engineering, communication construction engineering, telecommunications construction engineering, enterprise management consulting, and engages in the import of goods and technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: P P, Radio, Development Board

TOP5
Lianxingwang Electronics (Shenzhen) Co., Ltd
Overall Score4.6 / 5
Est. Date2016-05-26
Registered Capital6000K CNY

Lianwangwang Electronics (Shenzhen) Co., Ltd., registered address at 2004, Building A, Yonghuayuan, No. 6 Baotian 2nd Road, Chentian Community, Xixiang Street, Bao'an District, Shenzhen, registered with the Shenzhen Municipal Administration for Market Regulation, with Ni Ping as the legal representative. Its business scope includes general business projects such as mold research and development; Sales of electronic components, connectors, electronic products, and molds; Domestic trade; Import and export of goods and technology. Except for projects that require approval before registration as stipulated by laws, administrative regulations, and decisions of the State Council, the licensed business projects include the production of electronic components, connectors, electronic products, and molds.. Core products: P P, Pin Header And Socket, European Socket

TOP6
Ningbo Xinmin Import and Export Co., Ltd
Overall Score4.5 / 5
Est. Date2020-12-09
Registered Capital1000K CNY

Ningbo Xinmin Import and Export Co., Ltd., registered at No. 492-19 Xinjian North Road, Fengshan Street, Yuyao City, Zhejiang Province (self declared), with the registration authority of Yuyao Market Supervision Administration and the legal representative of Hu Xiaolian. Its business scope includes licensed projects such as technology import and export; Import and export agency; 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). General project: Sales of engineering plastics and synthetic resins; Sales of chemical products (excluding licensed chemical products); Sales of rubber products; Rubber product manufacturing; Sales of high-performance fibers and composite materials; Sales of specialized chemical products (excluding hazardous chemicals); Sales of metal based composite materials and ceramic based composite materials; Dye sales; Pigment sales; Sales of metamaterials; Sales of metal materials; Sales of daily masks (non-medical); Sales of industrial textile products (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: P P, Pom, Pa66

TOP7
Xiamen Depin Electric Co., Ltd
Overall Score4.5 / 5
Est. Date2020-05-09
Registered Capital1000K CNY

Xiamen Depin Electric Co., Ltd., with its registered address at Room 315, No. 270 Fangyang North Road, Maxiang Street, Xiang'an District, Xiamen City, is registered with the Market Supervision Administration of Xiang'an District, Xiamen City. The legal representative is Yan Junlong, and its business scope includes general projects such as sales of electrical equipment; Manufacturing of electrical signal equipment devices; Electrical equipment repair; Sales of electrical signal equipment devices; Research and development of household appliances; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Research and development of distribution switch control equipment; Retail of hardware products; Sales of water quality pollutant monitoring and detection instruments and meters; Sales of specialized instruments and meters for agriculture, forestry, animal husbandry, and fishing; Sales of electrical instruments and meters; Sales of specialized instruments and meters for environmental monitoring; Sales of instruments and meters; Sales of intelligent instruments and meters; Manufacturing of electrical instruments and meters; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of environmental emergency detection instruments and meters; Electronic product sales; Wholesale of electronic components; Retail of electronic components; Sales of capacitors and their supporting equipment; Manufacturing of capacitors and their supporting equipment; Sales of mechanical and electrical equipment; Manufacturing of mechanical and electrical equipment; Sales of household appliances; Sales of power electronic components; Home appliance installation services; Manufacturing of power electronic components; Sales of optoelectronic devices; Manufacturing of optoelectronic devices; Sales of electronic vacuum devices; Sales of electronic measuring instruments; Sales of integrated circuit chips and products; Sales of display devices; Sales of photovoltaic equipment and components; Sales of electronic components and electromechanical equipment; Sales of electronic specialized equipment; Sales of electronic specialized 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: P P, Abb Thermal Relay, Mitsubishi Plc Controller

TOP8
Chengdu Hongduo Surveying and Mapping Service Co., Ltd
Overall Score4.5 / 5
Est. Date2015-03-12
Registered Capital5000K CNY

Chengdu Hongduo Surveying and Mapping Services Co., Ltd., with its registered address at No. 122, 1st Floor, Building 1, No. 4, North Section 3, First Ring Road, Jinniu District, Chengdu City, Sichuan Province, China. The registration authority is Jinniu District Market Supervision Administration Bureau, and the legal representative is Tang Yong. Its business scope includes surveying and mapping services; Photography services; Wholesale and retail: instruments, electronic products, communication equipment (excluding radio transmission equipment); Technical consultation on communication equipment; Information system integration services; Business information consultation; Value added telecommunications services; Information technology consulting services (excluding information technology training services); Intelligent installation engineering services; Power system installation services; House rental (limited to self owned housing rental only). Projects that require approval by law can only be operated after approval by relevant departments.. Core products: P P, 3D Laser Scanner, Rtk/Gps/Gnss

TOP9
Suzhou Xindianyuan Semiconductor Co., Ltd
Overall Score4.3 / 5
Est. Date2011-06-22
Registered Capital1000K CNY

Suzhou Xindianyuan Semiconductor Co., Ltd., with its registered address at Room 7, No. 99 Chaoyang East Road, Kunshan Development Zone, registered with the Kunshan Administrative Approval Bureau, and represented by Li Lifeng as its legal representative. Its business scope includes the manufacturing, processing, and sales of semiconductor components, electronic products, and electromechanical equipment; Import and export business of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: P P, Thyristor Module

TOP10
Ningbo Huangxuan Plastic Technology Co., Ltd
Overall Score4.3 / 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: P P, Lihua Yiwei Yuan, Thai Petrochemicals

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Qiantuo Trading Co., Ltd2008-09-18P P, Rotate The Handle, Boosting Cylinder Piston2000K CNYNot Supported
Shanghai Haifei Control Equipment Co., Ltd2011-11-02P P5000K CNYNot Supported
Jining Huaguan Safety Equipment Co., Ltd2023-06-07P P100K CNYNot Supported
Puzhi Electronic Technology (Shanghai) Co., Ltd2017-11-09P P, Radio, Development Board2000K CNYNot Supported
Lianxingwang Electronics (Shenzhen) Co., Ltd2016-05-26P P, Pin Header And Socket, European Socket6000K CNYNot Supported
Ningbo Xinmin Import and Export Co., Ltd2020-12-09P P, Pom, Pa661000K CNYNot Supported
Xiamen Depin Electric Co., Ltd2020-05-09P P, Abb Thermal Relay, Mitsubishi Plc Controller1000K CNYNot Supported
Chengdu Hongduo Surveying and Mapping Service Co., Ltd2015-03-12P P, 3D Laser Scanner, Rtk/Gps/Gnss5000K CNYNot Supported
Suzhou Xindianyuan Semiconductor Co., Ltd2011-06-22P P, Thyristor Module1000K CNYNot Supported
Ningbo Huangxuan Plastic Technology Co., Ltd2019-06-05P P, Lihua Yiwei Yuan, Thai Petrochemicals12880K CNYSupported

Knowledge Base

Q

This article analyzes the core differences between the K, L, M, and P models in the 46 series of grinding wheels, from hardness levels to applicable scenarios, to help you quickly find the model that matches your needs and avoid selection difficulties.

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